Ticket #13134: report-193619.html

File report-193619.html, 58.3 KB (added by mt, 8 years ago)

Report by Clang Static Analyzer

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1<!doctype html>
2<html>
3<head>
4<title>/home/haiku/haiku/haiku/src/servers/app/drawing/interface/remote/RemoteMessage.cpp</title>
5<style type="text/css">
6 body { color:#000000; background-color:#ffffff }
7 body { font-family:Helvetica, sans-serif; font-size:10pt }
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14 .string_literal { color: red }
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34 .msgT { padding:0x; spacing:0x }
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57 vertical-align: top;
58 font-weight: bold;
59 color:#444444;
60 padding-right:2ex;
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62</style>
63</head>
64<body>
65<!-- BUGDESC Potential leak of memory pointed to by 'gradient' -->
66
67<!-- BUGTYPE Memory leak -->
68
69<!-- BUGCATEGORY Memory Error -->
70
71<!-- BUGFILE /home/haiku/haiku/haiku/src/servers/app/drawing/interface/remote/RemoteMessage.cpp -->
72
73<!-- FILENAME RemoteMessage.cpp -->
74
75<!-- FUNCTIONNAME ReadGradient -->
76
77<!-- ISSUEHASHCONTENTOFLINEINCONTEXT 3d48213eb04797c34589db875a1f4521 -->
78
79<!-- BUGLINE 506 -->
80
81<!-- BUGCOLUMN 11 -->
82
83<!-- BUGPATHLENGTH 10 -->
84
85<!-- BUGMETAEND -->
86<!-- REPORTHEADER -->
87<h3>Bug Summary</h3>
88<table class="simpletable">
89<tr><td class="rowname">File:</td><td>src/servers/app/drawing/interface/remote/RemoteMessage.cpp</td></tr>
90<tr><td class="rowname">Warning:</td><td><a href="#EndPath">line 506, column 11</a><br />Potential leak of memory pointed to by 'gradient'</td></tr>
91</table>
92<!-- REPORTSUMMARYEXTRA -->
93<h3>Annotated Source Code</h3>
94<table class="code">
95<tr><td class="num" id="LN1">1</td><td class="line"><span class='comment'>/*</span></td></tr>
96<tr><td class="num" id="LN2">2</td><td class="line"> <span class='comment'>* Copyright 2009, Haiku, Inc.</span></td></tr>
97<tr><td class="num" id="LN3">3</td><td class="line"> <span class='comment'>* Distributed under the terms of the MIT License.</span></td></tr>
98<tr><td class="num" id="LN4">4</td><td class="line"> <span class='comment'>*</span></td></tr>
99<tr><td class="num" id="LN5">5</td><td class="line"> <span class='comment'>* Authors:</span></td></tr>
100<tr><td class="num" id="LN6">6</td><td class="line"> <span class='comment'>* Michael Lotz &lt;mmlr@mlotz.ch&gt;</span></td></tr>
101<tr><td class="num" id="LN7">7</td><td class="line"> <span class='comment'>*/</span></td></tr>
102<tr><td class="num" id="LN8">8</td><td class="line"> </td></tr>
103<tr><td class="num" id="LN9">9</td><td class="line"><span class='directive'>#include "RemoteMessage.h"</span></td></tr>
104<tr><td class="num" id="LN10">10</td><td class="line"> </td></tr>
105<tr><td class="num" id="LN11">11</td><td class="line"><span class='directive'>#ifndef <span class='macro'>CLIENT_COMPILE<span class='expansion'>1</span></span></span></td></tr>
106<tr><td class="num" id="LN12">12</td><td class="line"><span class='directive'>#include "DrawState.h"</span></td></tr>
107<tr><td class="num" id="LN13">13</td><td class="line"><span class='directive'>#include "ServerBitmap.h"</span></td></tr>
108<tr><td class="num" id="LN14">14</td><td class="line"><span class='directive'>#include "ServerCursor.h"</span></td></tr>
109<tr><td class="num" id="LN15">15</td><td class="line"><span class='directive'>#endif</span></td></tr>
110<tr><td class="num" id="LN16">16</td><td class="line"> </td></tr>
111<tr><td class="num" id="LN17">17</td><td class="line"><span class='directive'>#include &lt;Bitmap.h&gt;</span></td></tr>
112<tr><td class="num" id="LN18">18</td><td class="line"><span class='directive'>#include &lt;Font.h&gt;</span></td></tr>
113<tr><td class="num" id="LN19">19</td><td class="line"><span class='directive'>#include &lt;View.h&gt;</span></td></tr>
114<tr><td class="num" id="LN20">20</td><td class="line"> </td></tr>
115<tr><td class="num" id="LN21">21</td><td class="line"><span class='directive'>#include &lt;Gradient.h&gt;</span></td></tr>
116<tr><td class="num" id="LN22">22</td><td class="line"><span class='directive'>#include &lt;GradientLinear.h&gt;</span></td></tr>
117<tr><td class="num" id="LN23">23</td><td class="line"><span class='directive'>#include &lt;GradientRadial.h&gt;</span></td></tr>
118<tr><td class="num" id="LN24">24</td><td class="line"><span class='directive'>#include &lt;GradientRadialFocus.h&gt;</span></td></tr>
119<tr><td class="num" id="LN25">25</td><td class="line"><span class='directive'>#include &lt;GradientDiamond.h&gt;</span></td></tr>
120<tr><td class="num" id="LN26">26</td><td class="line"><span class='directive'>#include &lt;GradientConic.h&gt;</span></td></tr>
121<tr><td class="num" id="LN27">27</td><td class="line"> </td></tr>
122<tr><td class="num" id="LN28">28</td><td class="line"><span class='directive'>#include &lt;new&gt;</span></td></tr>
123<tr><td class="num" id="LN29">29</td><td class="line"> </td></tr>
124<tr><td class="num" id="LN30">30</td><td class="line"> </td></tr>
125<tr><td class="num" id="LN31">31</td><td class="line">status_t</td></tr>
126<tr><td class="num" id="LN32">32</td><td class="line">RemoteMessage::NextMessage(uint16&amp; code)</td></tr>
127<tr><td class="num" id="LN33">33</td><td class="line">{</td></tr>
128<tr><td class="num" id="LN34">34</td><td class="line"> <span class='keyword'>if</span> (fDataLeft &gt; 0) {</td></tr>
129<tr><td class="num" id="LN35">35</td><td class="line"> <span class='comment'>// discard remainder of message</span></td></tr>
130<tr><td class="num" id="LN36">36</td><td class="line"> int32 readSize = fSource-&gt;Read(<span class='macro'>NULL<span class='expansion'>__null</span></span>, fDataLeft);</td></tr>
131<tr><td class="num" id="LN37">37</td><td class="line"> <span class='keyword'>if</span> (readSize &lt; 0)</td></tr>
132<tr><td class="num" id="LN38">38</td><td class="line"> <span class='keyword'>return</span> readSize;</td></tr>
133<tr><td class="num" id="LN39">39</td><td class="line"> }</td></tr>
134<tr><td class="num" id="LN40">40</td><td class="line"> </td></tr>
135<tr><td class="num" id="LN41">41</td><td class="line"> <span class='keyword'>static</span> <span class='keyword'>const</span> uint32 kHeaderSize = <span class='keyword'>sizeof</span>(uint16) + <span class='keyword'>sizeof</span>(uint32);</td></tr>
136<tr><td class="num" id="LN42">42</td><td class="line"> </td></tr>
137<tr><td class="num" id="LN43">43</td><td class="line"> fDataLeft = kHeaderSize;</td></tr>
138<tr><td class="num" id="LN44">44</td><td class="line"> Read(code);</td></tr>
139<tr><td class="num" id="LN45">45</td><td class="line"> uint32 dataLeft;</td></tr>
140<tr><td class="num" id="LN46">46</td><td class="line"> status_t result = Read(dataLeft);</td></tr>
141<tr><td class="num" id="LN47">47</td><td class="line"> <span class='keyword'>if</span> (result != <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span>)</td></tr>
142<tr><td class="num" id="LN48">48</td><td class="line"> <span class='keyword'>return</span> result;</td></tr>
143<tr><td class="num" id="LN49">49</td><td class="line"> </td></tr>
144<tr><td class="num" id="LN50">50</td><td class="line"> <span class='keyword'>if</span> (dataLeft &lt; kHeaderSize)</td></tr>
145<tr><td class="num" id="LN51">51</td><td class="line"> <span class='keyword'>return</span> <span class='macro'>B_ERROR<span class='expansion'>(-1)</span></span>;</td></tr>
146<tr><td class="num" id="LN52">52</td><td class="line"> </td></tr>
147<tr><td class="num" id="LN53">53</td><td class="line"> fDataLeft = dataLeft - kHeaderSize;</td></tr>
148<tr><td class="num" id="LN54">54</td><td class="line"> fCode = code;</td></tr>
149<tr><td class="num" id="LN55">55</td><td class="line"> <span class='keyword'>return</span> <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span>;</td></tr>
150<tr><td class="num" id="LN56">56</td><td class="line">}</td></tr>
151<tr><td class="num" id="LN57">57</td><td class="line"> </td></tr>
152<tr><td class="num" id="LN58">58</td><td class="line"> </td></tr>
153<tr><td class="num" id="LN59">59</td><td class="line"><span class='keyword'>void</span></td></tr>
154<tr><td class="num" id="LN60">60</td><td class="line">RemoteMessage::Cancel()</td></tr>
155<tr><td class="num" id="LN61">61</td><td class="line">{</td></tr>
156<tr><td class="num" id="LN62">62</td><td class="line"> fAvailable += fWriteIndex;</td></tr>
157<tr><td class="num" id="LN63">63</td><td class="line"> fWriteIndex = 0;</td></tr>
158<tr><td class="num" id="LN64">64</td><td class="line">}</td></tr>
159<tr><td class="num" id="LN65">65</td><td class="line"> </td></tr>
160<tr><td class="num" id="LN66">66</td><td class="line"> </td></tr>
161<tr><td class="num" id="LN67">67</td><td class="line"><span class='directive'>#ifndef <span class='macro'>CLIENT_COMPILE<span class='expansion'>1</span></span></span></td></tr>
162<tr><td class="num" id="LN68">68</td><td class="line"><span class='keyword'>void</span></td></tr>
163<tr><td class="num" id="LN69">69</td><td class="line">RemoteMessage::AddBitmap(<span class='keyword'>const</span> ServerBitmap&amp; bitmap, <span class='keyword'>bool</span> minimal)</td></tr>
164<tr><td class="num" id="LN70">70</td><td class="line">{</td></tr>
165<tr><td class="num" id="LN71">71</td><td class="line"> Add(bitmap.Width());</td></tr>
166<tr><td class="num" id="LN72">72</td><td class="line"> Add(bitmap.Height());</td></tr>
167<tr><td class="num" id="LN73">73</td><td class="line"> Add(bitmap.BytesPerRow());</td></tr>
168<tr><td class="num" id="LN74">74</td><td class="line"> </td></tr>
169<tr><td class="num" id="LN75">75</td><td class="line"> <span class='keyword'>if</span> (!minimal) {</td></tr>
170<tr><td class="num" id="LN76">76</td><td class="line"> Add(bitmap.ColorSpace());</td></tr>
171<tr><td class="num" id="LN77">77</td><td class="line"> Add(bitmap.Flags());</td></tr>
172<tr><td class="num" id="LN78">78</td><td class="line"> }</td></tr>
173<tr><td class="num" id="LN79">79</td><td class="line"> </td></tr>
174<tr><td class="num" id="LN80">80</td><td class="line"> uint32 bitsLength = bitmap.BitsLength();</td></tr>
175<tr><td class="num" id="LN81">81</td><td class="line"> Add(bitsLength);</td></tr>
176<tr><td class="num" id="LN82">82</td><td class="line"> </td></tr>
177<tr><td class="num" id="LN83">83</td><td class="line"> <span class='keyword'>if</span> (!_MakeSpace(bitsLength))</td></tr>
178<tr><td class="num" id="LN84">84</td><td class="line"> <span class='keyword'>return</span>;</td></tr>
179<tr><td class="num" id="LN85">85</td><td class="line"> </td></tr>
180<tr><td class="num" id="LN86">86</td><td class="line"> memcpy(fBuffer + fWriteIndex, bitmap.Bits(), bitsLength);</td></tr>
181<tr><td class="num" id="LN87">87</td><td class="line"> fWriteIndex += bitsLength;</td></tr>
182<tr><td class="num" id="LN88">88</td><td class="line"> fAvailable -= bitsLength;</td></tr>
183<tr><td class="num" id="LN89">89</td><td class="line">}</td></tr>
184<tr><td class="num" id="LN90">90</td><td class="line"> </td></tr>
185<tr><td class="num" id="LN91">91</td><td class="line"> </td></tr>
186<tr><td class="num" id="LN92">92</td><td class="line"><span class='keyword'>void</span></td></tr>
187<tr><td class="num" id="LN93">93</td><td class="line">RemoteMessage::AddFont(<span class='keyword'>const</span> ServerFont&amp; font)</td></tr>
188<tr><td class="num" id="LN94">94</td><td class="line">{</td></tr>
189<tr><td class="num" id="LN95">95</td><td class="line"> Add(font.Direction());</td></tr>
190<tr><td class="num" id="LN96">96</td><td class="line"> Add((uint8)font.Encoding());</td></tr>
191<tr><td class="num" id="LN97">97</td><td class="line"> Add(font.Flags());</td></tr>
192<tr><td class="num" id="LN98">98</td><td class="line"> Add((uint8)font.Spacing());</td></tr>
193<tr><td class="num" id="LN99">99</td><td class="line"> Add(font.Shear());</td></tr>
194<tr><td class="num" id="LN100">100</td><td class="line"> Add(font.Rotation());</td></tr>
195<tr><td class="num" id="LN101">101</td><td class="line"> Add(font.FalseBoldWidth());</td></tr>
196<tr><td class="num" id="LN102">102</td><td class="line"> Add(font.Size());</td></tr>
197<tr><td class="num" id="LN103">103</td><td class="line"> Add(font.Face());</td></tr>
198<tr><td class="num" id="LN104">104</td><td class="line"> Add(font.GetFamilyAndStyle());</td></tr>
199<tr><td class="num" id="LN105">105</td><td class="line">}</td></tr>
200<tr><td class="num" id="LN106">106</td><td class="line"> </td></tr>
201<tr><td class="num" id="LN107">107</td><td class="line"> </td></tr>
202<tr><td class="num" id="LN108">108</td><td class="line"><span class='keyword'>void</span></td></tr>
203<tr><td class="num" id="LN109">109</td><td class="line">RemoteMessage::AddDrawState(<span class='keyword'>const</span> DrawState&amp; drawState)</td></tr>
204<tr><td class="num" id="LN110">110</td><td class="line">{</td></tr>
205<tr><td class="num" id="LN111">111</td><td class="line"> Add(drawState.PenSize());</td></tr>
206<tr><td class="num" id="LN112">112</td><td class="line"> Add(drawState.SubPixelPrecise());</td></tr>
207<tr><td class="num" id="LN113">113</td><td class="line"> Add(drawState.GetDrawingMode());</td></tr>
208<tr><td class="num" id="LN114">114</td><td class="line"> Add(drawState.AlphaSrcMode());</td></tr>
209<tr><td class="num" id="LN115">115</td><td class="line"> Add(drawState.AlphaFncMode());</td></tr>
210<tr><td class="num" id="LN116">116</td><td class="line"> AddPattern(drawState.GetPattern());</td></tr>
211<tr><td class="num" id="LN117">117</td><td class="line"> Add(drawState.LineCapMode());</td></tr>
212<tr><td class="num" id="LN118">118</td><td class="line"> Add(drawState.LineJoinMode());</td></tr>
213<tr><td class="num" id="LN119">119</td><td class="line"> Add(drawState.MiterLimit());</td></tr>
214<tr><td class="num" id="LN120">120</td><td class="line"> Add(drawState.HighColor());</td></tr>
215<tr><td class="num" id="LN121">121</td><td class="line"> Add(drawState.LowColor());</td></tr>
216<tr><td class="num" id="LN122">122</td><td class="line">}</td></tr>
217<tr><td class="num" id="LN123">123</td><td class="line"> </td></tr>
218<tr><td class="num" id="LN124">124</td><td class="line"> </td></tr>
219<tr><td class="num" id="LN125">125</td><td class="line"><span class='keyword'>void</span></td></tr>
220<tr><td class="num" id="LN126">126</td><td class="line">RemoteMessage::AddArrayLine(<span class='keyword'>const</span> ViewLineArrayInfo&amp; line)</td></tr>
221<tr><td class="num" id="LN127">127</td><td class="line">{</td></tr>
222<tr><td class="num" id="LN128">128</td><td class="line"> Add(line.startPoint);</td></tr>
223<tr><td class="num" id="LN129">129</td><td class="line"> Add(line.endPoint);</td></tr>
224<tr><td class="num" id="LN130">130</td><td class="line"> Add(line.color);</td></tr>
225<tr><td class="num" id="LN131">131</td><td class="line">}</td></tr>
226<tr><td class="num" id="LN132">132</td><td class="line"> </td></tr>
227<tr><td class="num" id="LN133">133</td><td class="line"> </td></tr>
228<tr><td class="num" id="LN134">134</td><td class="line"><span class='keyword'>void</span></td></tr>
229<tr><td class="num" id="LN135">135</td><td class="line">RemoteMessage::AddCursor(<span class='keyword'>const</span> ServerCursor&amp; cursor)</td></tr>
230<tr><td class="num" id="LN136">136</td><td class="line">{</td></tr>
231<tr><td class="num" id="LN137">137</td><td class="line"> Add(cursor.GetHotSpot());</td></tr>
232<tr><td class="num" id="LN138">138</td><td class="line"> AddBitmap(cursor);</td></tr>
233<tr><td class="num" id="LN139">139</td><td class="line">}</td></tr>
234<tr><td class="num" id="LN140">140</td><td class="line"> </td></tr>
235<tr><td class="num" id="LN141">141</td><td class="line"> </td></tr>
236<tr><td class="num" id="LN142">142</td><td class="line"><span class='keyword'>void</span></td></tr>
237<tr><td class="num" id="LN143">143</td><td class="line">RemoteMessage::AddPattern(<span class='keyword'>const</span> Pattern&amp; pattern)</td></tr>
238<tr><td class="num" id="LN144">144</td><td class="line">{</td></tr>
239<tr><td class="num" id="LN145">145</td><td class="line"> Add(pattern.GetPattern());</td></tr>
240<tr><td class="num" id="LN146">146</td><td class="line">}</td></tr>
241<tr><td class="num" id="LN147">147</td><td class="line"> </td></tr>
242<tr><td class="num" id="LN148">148</td><td class="line"><span class='directive'>#else // !CLIENT_COMPILE</span></td></tr>
243<tr><td class="num" id="LN149">149</td><td class="line"> </td></tr>
244<tr><td class="num" id="LN150">150</td><td class="line"><span class='keyword'>void</span></td></tr>
245<tr><td class="num" id="LN151">151</td><td class="line">RemoteMessage::AddBitmap(<span class='keyword'>const</span> BBitmap&amp; bitmap)</td></tr>
246<tr><td class="num" id="LN152">152</td><td class="line">{</td></tr>
247<tr><td class="num" id="LN153">153</td><td class="line"> BRect bounds = bitmap.Bounds();</td></tr>
248<tr><td class="num" id="LN154">154</td><td class="line"> Add(bounds.IntegerWidth() + 1);</td></tr>
249<tr><td class="num" id="LN155">155</td><td class="line"> Add(bounds.IntegerHeight() + 1);</td></tr>
250<tr><td class="num" id="LN156">156</td><td class="line"> Add(bitmap.BytesPerRow());</td></tr>
251<tr><td class="num" id="LN157">157</td><td class="line"> Add(bitmap.ColorSpace());</td></tr>
252<tr><td class="num" id="LN158">158</td><td class="line"> Add(bitmap.Flags());</td></tr>
253<tr><td class="num" id="LN159">159</td><td class="line"> </td></tr>
254<tr><td class="num" id="LN160">160</td><td class="line"> uint32 bitsLength = bitmap.BitsLength();</td></tr>
255<tr><td class="num" id="LN161">161</td><td class="line"> Add(bitsLength);</td></tr>
256<tr><td class="num" id="LN162">162</td><td class="line"> </td></tr>
257<tr><td class="num" id="LN163">163</td><td class="line"> <span class='keyword'>if</span> (!_MakeSpace(bitsLength))</td></tr>
258<tr><td class="num" id="LN164">164</td><td class="line"> <span class='keyword'>return</span>;</td></tr>
259<tr><td class="num" id="LN165">165</td><td class="line"> </td></tr>
260<tr><td class="num" id="LN166">166</td><td class="line"> memcpy(fBuffer + fWriteIndex, bitmap.Bits(), bitsLength);</td></tr>
261<tr><td class="num" id="LN167">167</td><td class="line"> fWriteIndex += bitsLength;</td></tr>
262<tr><td class="num" id="LN168">168</td><td class="line"> fAvailable -= bitsLength;</td></tr>
263<tr><td class="num" id="LN169">169</td><td class="line">}</td></tr>
264<tr><td class="num" id="LN170">170</td><td class="line"><span class='directive'>#endif // !CLIENT_COMPILE</span></td></tr>
265<tr><td class="num" id="LN171">171</td><td class="line"> </td></tr>
266<tr><td class="num" id="LN172">172</td><td class="line"> </td></tr>
267<tr><td class="num" id="LN173">173</td><td class="line"><span class='keyword'>void</span></td></tr>
268<tr><td class="num" id="LN174">174</td><td class="line">RemoteMessage::AddGradient(<span class='keyword'>const</span> BGradient&amp; gradient)</td></tr>
269<tr><td class="num" id="LN175">175</td><td class="line">{</td></tr>
270<tr><td class="num" id="LN176">176</td><td class="line"> Add(gradient.GetType());</td></tr>
271<tr><td class="num" id="LN177">177</td><td class="line"> </td></tr>
272<tr><td class="num" id="LN178">178</td><td class="line"> <span class='keyword'>switch</span> (gradient.GetType()) {</td></tr>
273<tr><td class="num" id="LN179">179</td><td class="line"> <span class='keyword'>case</span> BGradient::TYPE_NONE:</td></tr>
274<tr><td class="num" id="LN180">180</td><td class="line"> <span class='keyword'>break</span>;</td></tr>
275<tr><td class="num" id="LN181">181</td><td class="line"> </td></tr>
276<tr><td class="num" id="LN182">182</td><td class="line"> <span class='keyword'>case</span> BGradient::TYPE_LINEAR:</td></tr>
277<tr><td class="num" id="LN183">183</td><td class="line"> {</td></tr>
278<tr><td class="num" id="LN184">184</td><td class="line"> <span class='keyword'>const</span> BGradientLinear* linear</td></tr>
279<tr><td class="num" id="LN185">185</td><td class="line"> = <span class='keyword'>dynamic_cast</span>&lt;<span class='keyword'>const</span> BGradientLinear *&gt;(&amp;gradient);</td></tr>
280<tr><td class="num" id="LN186">186</td><td class="line"> <span class='keyword'>if</span> (linear == <span class='macro'>NULL<span class='expansion'>__null</span></span>)</td></tr>
281<tr><td class="num" id="LN187">187</td><td class="line"> <span class='keyword'>return</span>;</td></tr>
282<tr><td class="num" id="LN188">188</td><td class="line"> </td></tr>
283<tr><td class="num" id="LN189">189</td><td class="line"> Add(linear-&gt;Start());</td></tr>
284<tr><td class="num" id="LN190">190</td><td class="line"> Add(linear-&gt;End());</td></tr>
285<tr><td class="num" id="LN191">191</td><td class="line"> <span class='keyword'>break</span>;</td></tr>
286<tr><td class="num" id="LN192">192</td><td class="line"> }</td></tr>
287<tr><td class="num" id="LN193">193</td><td class="line"> </td></tr>
288<tr><td class="num" id="LN194">194</td><td class="line"> <span class='keyword'>case</span> BGradient::TYPE_RADIAL:</td></tr>
289<tr><td class="num" id="LN195">195</td><td class="line"> {</td></tr>
290<tr><td class="num" id="LN196">196</td><td class="line"> <span class='keyword'>const</span> BGradientRadial* radial</td></tr>
291<tr><td class="num" id="LN197">197</td><td class="line"> = <span class='keyword'>dynamic_cast</span>&lt;<span class='keyword'>const</span> BGradientRadial *&gt;(&amp;gradient);</td></tr>
292<tr><td class="num" id="LN198">198</td><td class="line"> <span class='keyword'>if</span> (radial == <span class='macro'>NULL<span class='expansion'>__null</span></span>)</td></tr>
293<tr><td class="num" id="LN199">199</td><td class="line"> <span class='keyword'>return</span>;</td></tr>
294<tr><td class="num" id="LN200">200</td><td class="line"> </td></tr>
295<tr><td class="num" id="LN201">201</td><td class="line"> Add(radial-&gt;Center());</td></tr>
296<tr><td class="num" id="LN202">202</td><td class="line"> Add(radial-&gt;Radius());</td></tr>
297<tr><td class="num" id="LN203">203</td><td class="line"> <span class='keyword'>break</span>;</td></tr>
298<tr><td class="num" id="LN204">204</td><td class="line"> }</td></tr>
299<tr><td class="num" id="LN205">205</td><td class="line"> </td></tr>
300<tr><td class="num" id="LN206">206</td><td class="line"> <span class='keyword'>case</span> BGradient::TYPE_RADIAL_FOCUS:</td></tr>
301<tr><td class="num" id="LN207">207</td><td class="line"> {</td></tr>
302<tr><td class="num" id="LN208">208</td><td class="line"> <span class='keyword'>const</span> BGradientRadialFocus* radialFocus</td></tr>
303<tr><td class="num" id="LN209">209</td><td class="line"> = <span class='keyword'>dynamic_cast</span>&lt;<span class='keyword'>const</span> BGradientRadialFocus *&gt;(&amp;gradient);</td></tr>
304<tr><td class="num" id="LN210">210</td><td class="line"> <span class='keyword'>if</span> (radialFocus == <span class='macro'>NULL<span class='expansion'>__null</span></span>)</td></tr>
305<tr><td class="num" id="LN211">211</td><td class="line"> <span class='keyword'>return</span>;</td></tr>
306<tr><td class="num" id="LN212">212</td><td class="line"> </td></tr>
307<tr><td class="num" id="LN213">213</td><td class="line"> Add(radialFocus-&gt;Center());</td></tr>
308<tr><td class="num" id="LN214">214</td><td class="line"> Add(radialFocus-&gt;Focal());</td></tr>
309<tr><td class="num" id="LN215">215</td><td class="line"> Add(radialFocus-&gt;Radius());</td></tr>
310<tr><td class="num" id="LN216">216</td><td class="line"> <span class='keyword'>break</span>;</td></tr>
311<tr><td class="num" id="LN217">217</td><td class="line"> }</td></tr>
312<tr><td class="num" id="LN218">218</td><td class="line"> </td></tr>
313<tr><td class="num" id="LN219">219</td><td class="line"> <span class='keyword'>case</span> BGradient::TYPE_DIAMOND:</td></tr>
314<tr><td class="num" id="LN220">220</td><td class="line"> {</td></tr>
315<tr><td class="num" id="LN221">221</td><td class="line"> <span class='keyword'>const</span> BGradientDiamond* diamond</td></tr>
316<tr><td class="num" id="LN222">222</td><td class="line"> = <span class='keyword'>dynamic_cast</span>&lt;<span class='keyword'>const</span> BGradientDiamond *&gt;(&amp;gradient);</td></tr>
317<tr><td class="num" id="LN223">223</td><td class="line"> <span class='keyword'>if</span> (diamond == <span class='macro'>NULL<span class='expansion'>__null</span></span>)</td></tr>
318<tr><td class="num" id="LN224">224</td><td class="line"> <span class='keyword'>return</span>;</td></tr>
319<tr><td class="num" id="LN225">225</td><td class="line"> </td></tr>
320<tr><td class="num" id="LN226">226</td><td class="line"> Add(diamond-&gt;Center());</td></tr>
321<tr><td class="num" id="LN227">227</td><td class="line"> <span class='keyword'>break</span>;</td></tr>
322<tr><td class="num" id="LN228">228</td><td class="line"> }</td></tr>
323<tr><td class="num" id="LN229">229</td><td class="line"> </td></tr>
324<tr><td class="num" id="LN230">230</td><td class="line"> <span class='keyword'>case</span> BGradient::TYPE_CONIC:</td></tr>
325<tr><td class="num" id="LN231">231</td><td class="line"> {</td></tr>
326<tr><td class="num" id="LN232">232</td><td class="line"> <span class='keyword'>const</span> BGradientConic* conic</td></tr>
327<tr><td class="num" id="LN233">233</td><td class="line"> = <span class='keyword'>dynamic_cast</span>&lt;<span class='keyword'>const</span> BGradientConic *&gt;(&amp;gradient);</td></tr>
328<tr><td class="num" id="LN234">234</td><td class="line"> <span class='keyword'>if</span> (conic == <span class='macro'>NULL<span class='expansion'>__null</span></span>)</td></tr>
329<tr><td class="num" id="LN235">235</td><td class="line"> <span class='keyword'>return</span>;</td></tr>
330<tr><td class="num" id="LN236">236</td><td class="line"> </td></tr>
331<tr><td class="num" id="LN237">237</td><td class="line"> Add(conic-&gt;Center());</td></tr>
332<tr><td class="num" id="LN238">238</td><td class="line"> Add(conic-&gt;Angle());</td></tr>
333<tr><td class="num" id="LN239">239</td><td class="line"> <span class='keyword'>break</span>;</td></tr>
334<tr><td class="num" id="LN240">240</td><td class="line"> }</td></tr>
335<tr><td class="num" id="LN241">241</td><td class="line"> }</td></tr>
336<tr><td class="num" id="LN242">242</td><td class="line"> </td></tr>
337<tr><td class="num" id="LN243">243</td><td class="line"> int32 stopCount = gradient.CountColorStops();</td></tr>
338<tr><td class="num" id="LN244">244</td><td class="line"> Add(stopCount);</td></tr>
339<tr><td class="num" id="LN245">245</td><td class="line"> </td></tr>
340<tr><td class="num" id="LN246">246</td><td class="line"> <span class='keyword'>for</span> (int32 i = 0; i &lt; stopCount; i++) {</td></tr>
341<tr><td class="num" id="LN247">247</td><td class="line"> BGradient::ColorStop* stop = gradient.ColorStopAt(i);</td></tr>
342<tr><td class="num" id="LN248">248</td><td class="line"> <span class='keyword'>if</span> (stop == <span class='macro'>NULL<span class='expansion'>__null</span></span>)</td></tr>
343<tr><td class="num" id="LN249">249</td><td class="line"> <span class='keyword'>return</span>;</td></tr>
344<tr><td class="num" id="LN250">250</td><td class="line"> </td></tr>
345<tr><td class="num" id="LN251">251</td><td class="line"> Add(stop-&gt;color);</td></tr>
346<tr><td class="num" id="LN252">252</td><td class="line"> Add(stop-&gt;offset);</td></tr>
347<tr><td class="num" id="LN253">253</td><td class="line"> }</td></tr>
348<tr><td class="num" id="LN254">254</td><td class="line">}</td></tr>
349<tr><td class="num" id="LN255">255</td><td class="line"> </td></tr>
350<tr><td class="num" id="LN256">256</td><td class="line"> </td></tr>
351<tr><td class="num" id="LN257">257</td><td class="line">status_t</td></tr>
352<tr><td class="num" id="LN258">258</td><td class="line">RemoteMessage::ReadString(<span class='keyword'>char</span>** _string, size_t&amp; _length)</td></tr>
353<tr><td class="num" id="LN259">259</td><td class="line">{</td></tr>
354<tr><td class="num" id="LN260">260</td><td class="line"> uint32 length;</td></tr>
355<tr><td class="num" id="LN261">261</td><td class="line"> status_t result = Read(length);</td></tr>
356<tr><td class="num" id="LN262">262</td><td class="line"> <span class='keyword'>if</span> (result != <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span>)</td></tr>
357<tr><td class="num" id="LN263">263</td><td class="line"> <span class='keyword'>return</span> result;</td></tr>
358<tr><td class="num" id="LN264">264</td><td class="line"> </td></tr>
359<tr><td class="num" id="LN265">265</td><td class="line"> <span class='keyword'>if</span> (length &gt; fDataLeft)</td></tr>
360<tr><td class="num" id="LN266">266</td><td class="line"> <span class='keyword'>return</span> <span class='macro'>B_ERROR<span class='expansion'>(-1)</span></span>;</td></tr>
361<tr><td class="num" id="LN267">267</td><td class="line"> </td></tr>
362<tr><td class="num" id="LN268">268</td><td class="line"> <span class='keyword'>char</span> *string = (<span class='keyword'>char</span> *)malloc(length + 1);</td></tr>
363<tr><td class="num" id="LN269">269</td><td class="line"> <span class='keyword'>if</span> (string == <span class='macro'>NULL<span class='expansion'>__null</span></span>)</td></tr>
364<tr><td class="num" id="LN270">270</td><td class="line"> <span class='keyword'>return</span> <span class='macro'>B_NO_MEMORY<span class='expansion'>((-2147483647 - 1) + 0)</span></span>;</td></tr>
365<tr><td class="num" id="LN271">271</td><td class="line"> </td></tr>
366<tr><td class="num" id="LN272">272</td><td class="line"> int32 readSize = fSource-&gt;Read(string, length);</td></tr>
367<tr><td class="num" id="LN273">273</td><td class="line"> <span class='keyword'>if</span> (readSize &lt; 0) {</td></tr>
368<tr><td class="num" id="LN274">274</td><td class="line"> free(string);</td></tr>
369<tr><td class="num" id="LN275">275</td><td class="line"> <span class='keyword'>return</span> readSize;</td></tr>
370<tr><td class="num" id="LN276">276</td><td class="line"> }</td></tr>
371<tr><td class="num" id="LN277">277</td><td class="line"> </td></tr>
372<tr><td class="num" id="LN278">278</td><td class="line"> <span class='keyword'>if</span> ((uint32)readSize != length) {</td></tr>
373<tr><td class="num" id="LN279">279</td><td class="line"> free(string);</td></tr>
374<tr><td class="num" id="LN280">280</td><td class="line"> <span class='keyword'>return</span> <span class='macro'>B_ERROR<span class='expansion'>(-1)</span></span>;</td></tr>
375<tr><td class="num" id="LN281">281</td><td class="line"> }</td></tr>
376<tr><td class="num" id="LN282">282</td><td class="line"> </td></tr>
377<tr><td class="num" id="LN283">283</td><td class="line"> fDataLeft -= readSize;</td></tr>
378<tr><td class="num" id="LN284">284</td><td class="line"> </td></tr>
379<tr><td class="num" id="LN285">285</td><td class="line"> string[length] = 0;</td></tr>
380<tr><td class="num" id="LN286">286</td><td class="line"> *_string = string;</td></tr>
381<tr><td class="num" id="LN287">287</td><td class="line"> _length = length;</td></tr>
382<tr><td class="num" id="LN288">288</td><td class="line"> <span class='keyword'>return</span> <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span>;</td></tr>
383<tr><td class="num" id="LN289">289</td><td class="line">}</td></tr>
384<tr><td class="num" id="LN290">290</td><td class="line"> </td></tr>
385<tr><td class="num" id="LN291">291</td><td class="line"> </td></tr>
386<tr><td class="num" id="LN292">292</td><td class="line">status_t</td></tr>
387<tr><td class="num" id="LN293">293</td><td class="line">RemoteMessage::ReadBitmap(BBitmap** _bitmap, <span class='keyword'>bool</span> minimal,</td></tr>
388<tr><td class="num" id="LN294">294</td><td class="line"> color_space colorSpace, uint32 flags)</td></tr>
389<tr><td class="num" id="LN295">295</td><td class="line">{</td></tr>
390<tr><td class="num" id="LN296">296</td><td class="line"> uint32 bitsLength;</td></tr>
391<tr><td class="num" id="LN297">297</td><td class="line"> int32 width, height, bytesPerRow;</td></tr>
392<tr><td class="num" id="LN298">298</td><td class="line"> </td></tr>
393<tr><td class="num" id="LN299">299</td><td class="line"> Read(width);</td></tr>
394<tr><td class="num" id="LN300">300</td><td class="line"> Read(height);</td></tr>
395<tr><td class="num" id="LN301">301</td><td class="line"> Read(bytesPerRow);</td></tr>
396<tr><td class="num" id="LN302">302</td><td class="line"> </td></tr>
397<tr><td class="num" id="LN303">303</td><td class="line"> <span class='keyword'>if</span> (!minimal) {</td></tr>
398<tr><td class="num" id="LN304">304</td><td class="line"> Read(colorSpace);</td></tr>
399<tr><td class="num" id="LN305">305</td><td class="line"> Read(flags);</td></tr>
400<tr><td class="num" id="LN306">306</td><td class="line"> }</td></tr>
401<tr><td class="num" id="LN307">307</td><td class="line"> </td></tr>
402<tr><td class="num" id="LN308">308</td><td class="line"> Read(bitsLength);</td></tr>
403<tr><td class="num" id="LN309">309</td><td class="line"> </td></tr>
404<tr><td class="num" id="LN310">310</td><td class="line"> <span class='keyword'>if</span> (bitsLength &gt; fDataLeft)</td></tr>
405<tr><td class="num" id="LN311">311</td><td class="line"> <span class='keyword'>return</span> <span class='macro'>B_ERROR<span class='expansion'>(-1)</span></span>;</td></tr>
406<tr><td class="num" id="LN312">312</td><td class="line"> </td></tr>
407<tr><td class="num" id="LN313">313</td><td class="line"><span class='directive'>#ifndef <span class='macro'>CLIENT_COMPILE<span class='expansion'>1</span></span></span></td></tr>
408<tr><td class="num" id="LN314">314</td><td class="line"> flags = B_BITMAP_NO_SERVER_LINK;</td></tr>
409<tr><td class="num" id="LN315">315</td><td class="line"><span class='directive'>#endif</span></td></tr>
410<tr><td class="num" id="LN316">316</td><td class="line"> </td></tr>
411<tr><td class="num" id="LN317">317</td><td class="line"> BBitmap *bitmap = <span class='keyword'>new</span>(std::nothrow) BBitmap(</td></tr>
412<tr><td class="num" id="LN318">318</td><td class="line"> BRect(0, 0, width - 1, height - 1), flags, colorSpace, bytesPerRow);</td></tr>
413<tr><td class="num" id="LN319">319</td><td class="line"> <span class='keyword'>if</span> (bitmap == <span class='macro'>NULL<span class='expansion'>__null</span></span>)</td></tr>
414<tr><td class="num" id="LN320">320</td><td class="line"> <span class='keyword'>return</span> <span class='macro'>B_NO_MEMORY<span class='expansion'>((-2147483647 - 1) + 0)</span></span>;</td></tr>
415<tr><td class="num" id="LN321">321</td><td class="line"> </td></tr>
416<tr><td class="num" id="LN322">322</td><td class="line"> status_t result = bitmap-&gt;InitCheck();</td></tr>
417<tr><td class="num" id="LN323">323</td><td class="line"> <span class='keyword'>if</span> (result != <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span>) {</td></tr>
418<tr><td class="num" id="LN324">324</td><td class="line"> <span class='keyword'>delete</span> bitmap;</td></tr>
419<tr><td class="num" id="LN325">325</td><td class="line"> <span class='keyword'>return</span> result;</td></tr>
420<tr><td class="num" id="LN326">326</td><td class="line"> }</td></tr>
421<tr><td class="num" id="LN327">327</td><td class="line"> </td></tr>
422<tr><td class="num" id="LN328">328</td><td class="line"> <span class='keyword'>if</span> (bitmap-&gt;BitsLength() &lt; (int32)bitsLength) {</td></tr>
423<tr><td class="num" id="LN329">329</td><td class="line"> <span class='keyword'>delete</span> bitmap;</td></tr>
424<tr><td class="num" id="LN330">330</td><td class="line"> <span class='keyword'>return</span> <span class='macro'>B_ERROR<span class='expansion'>(-1)</span></span>;</td></tr>
425<tr><td class="num" id="LN331">331</td><td class="line"> }</td></tr>
426<tr><td class="num" id="LN332">332</td><td class="line"> </td></tr>
427<tr><td class="num" id="LN333">333</td><td class="line"> int32 readSize = fSource-&gt;Read(bitmap-&gt;Bits(), bitsLength);</td></tr>
428<tr><td class="num" id="LN334">334</td><td class="line"> <span class='keyword'>if</span> ((uint32)readSize != bitsLength) {</td></tr>
429<tr><td class="num" id="LN335">335</td><td class="line"> <span class='keyword'>delete</span> bitmap;</td></tr>
430<tr><td class="num" id="LN336">336</td><td class="line"> <span class='keyword'>return</span> readSize &lt; 0 ? readSize : <span class='macro'>B_ERROR<span class='expansion'>(-1)</span></span>;</td></tr>
431<tr><td class="num" id="LN337">337</td><td class="line"> }</td></tr>
432<tr><td class="num" id="LN338">338</td><td class="line"> </td></tr>
433<tr><td class="num" id="LN339">339</td><td class="line"> fDataLeft -= readSize;</td></tr>
434<tr><td class="num" id="LN340">340</td><td class="line"> *_bitmap = bitmap;</td></tr>
435<tr><td class="num" id="LN341">341</td><td class="line"> <span class='keyword'>return</span> <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span>;</td></tr>
436<tr><td class="num" id="LN342">342</td><td class="line">}</td></tr>
437<tr><td class="num" id="LN343">343</td><td class="line"> </td></tr>
438<tr><td class="num" id="LN344">344</td><td class="line"> </td></tr>
439<tr><td class="num" id="LN345">345</td><td class="line">status_t</td></tr>
440<tr><td class="num" id="LN346">346</td><td class="line">RemoteMessage::ReadFontState(BFont&amp; font)</td></tr>
441<tr><td class="num" id="LN347">347</td><td class="line">{</td></tr>
442<tr><td class="num" id="LN348">348</td><td class="line"> uint8 encoding, spacing;</td></tr>
443<tr><td class="num" id="LN349">349</td><td class="line"> uint16 face;</td></tr>
444<tr><td class="num" id="LN350">350</td><td class="line"> uint32 flags, familyAndStyle;</td></tr>
445<tr><td class="num" id="LN351">351</td><td class="line"> font_direction direction;</td></tr>
446<tr><td class="num" id="LN352">352</td><td class="line"> <span class='keyword'>float</span> falseBoldWidth, rotation, shear, size;</td></tr>
447<tr><td class="num" id="LN353">353</td><td class="line"> </td></tr>
448<tr><td class="num" id="LN354">354</td><td class="line"> Read(direction);</td></tr>
449<tr><td class="num" id="LN355">355</td><td class="line"> Read(encoding);</td></tr>
450<tr><td class="num" id="LN356">356</td><td class="line"> Read(flags);</td></tr>
451<tr><td class="num" id="LN357">357</td><td class="line"> Read(spacing);</td></tr>
452<tr><td class="num" id="LN358">358</td><td class="line"> Read(shear);</td></tr>
453<tr><td class="num" id="LN359">359</td><td class="line"> Read(rotation);</td></tr>
454<tr><td class="num" id="LN360">360</td><td class="line"> Read(falseBoldWidth);</td></tr>
455<tr><td class="num" id="LN361">361</td><td class="line"> Read(size);</td></tr>
456<tr><td class="num" id="LN362">362</td><td class="line"> Read(face);</td></tr>
457<tr><td class="num" id="LN363">363</td><td class="line"> status_t result = Read(familyAndStyle);</td></tr>
458<tr><td class="num" id="LN364">364</td><td class="line"> <span class='keyword'>if</span> (result != <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span>)</td></tr>
459<tr><td class="num" id="LN365">365</td><td class="line"> <span class='keyword'>return</span> result;</td></tr>
460<tr><td class="num" id="LN366">366</td><td class="line"> </td></tr>
461<tr><td class="num" id="LN367">367</td><td class="line"> font.SetFamilyAndStyle(familyAndStyle);</td></tr>
462<tr><td class="num" id="LN368">368</td><td class="line"> font.SetEncoding(encoding);</td></tr>
463<tr><td class="num" id="LN369">369</td><td class="line"> font.SetFlags(flags);</td></tr>
464<tr><td class="num" id="LN370">370</td><td class="line"> font.SetSpacing(spacing);</td></tr>
465<tr><td class="num" id="LN371">371</td><td class="line"> font.SetShear(shear);</td></tr>
466<tr><td class="num" id="LN372">372</td><td class="line"> font.SetRotation(rotation);</td></tr>
467<tr><td class="num" id="LN373">373</td><td class="line"> font.SetFalseBoldWidth(falseBoldWidth);</td></tr>
468<tr><td class="num" id="LN374">374</td><td class="line"> font.SetSize(size);</td></tr>
469<tr><td class="num" id="LN375">375</td><td class="line"> font.SetFace(face);</td></tr>
470<tr><td class="num" id="LN376">376</td><td class="line"> <span class='keyword'>return</span> <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span>;</td></tr>
471<tr><td class="num" id="LN377">377</td><td class="line">}</td></tr>
472<tr><td class="num" id="LN378">378</td><td class="line"> </td></tr>
473<tr><td class="num" id="LN379">379</td><td class="line"> </td></tr>
474<tr><td class="num" id="LN380">380</td><td class="line">status_t</td></tr>
475<tr><td class="num" id="LN381">381</td><td class="line">RemoteMessage::ReadViewState(BView&amp; view, ::pattern&amp; pattern)</td></tr>
476<tr><td class="num" id="LN382">382</td><td class="line">{</td></tr>
477<tr><td class="num" id="LN383">383</td><td class="line"> <span class='keyword'>bool</span> subPixelPrecise;</td></tr>
478<tr><td class="num" id="LN384">384</td><td class="line"> <span class='keyword'>float</span> penSize, miterLimit;</td></tr>
479<tr><td class="num" id="LN385">385</td><td class="line"> drawing_mode drawingMode;</td></tr>
480<tr><td class="num" id="LN386">386</td><td class="line"> source_alpha sourceAlpha;</td></tr>
481<tr><td class="num" id="LN387">387</td><td class="line"> alpha_function alphaFunction;</td></tr>
482<tr><td class="num" id="LN388">388</td><td class="line"> cap_mode capMode;</td></tr>
483<tr><td class="num" id="LN389">389</td><td class="line"> join_mode joinMode;</td></tr>
484<tr><td class="num" id="LN390">390</td><td class="line"> rgb_color highColor, lowColor;</td></tr>
485<tr><td class="num" id="LN391">391</td><td class="line"> </td></tr>
486<tr><td class="num" id="LN392">392</td><td class="line"> Read(penSize);</td></tr>
487<tr><td class="num" id="LN393">393</td><td class="line"> Read(subPixelPrecise);</td></tr>
488<tr><td class="num" id="LN394">394</td><td class="line"> Read(drawingMode);</td></tr>
489<tr><td class="num" id="LN395">395</td><td class="line"> Read(sourceAlpha);</td></tr>
490<tr><td class="num" id="LN396">396</td><td class="line"> Read(alphaFunction);</td></tr>
491<tr><td class="num" id="LN397">397</td><td class="line"> Read(pattern);</td></tr>
492<tr><td class="num" id="LN398">398</td><td class="line"> Read(capMode);</td></tr>
493<tr><td class="num" id="LN399">399</td><td class="line"> Read(joinMode);</td></tr>
494<tr><td class="num" id="LN400">400</td><td class="line"> Read(miterLimit);</td></tr>
495<tr><td class="num" id="LN401">401</td><td class="line"> Read(highColor);</td></tr>
496<tr><td class="num" id="LN402">402</td><td class="line"> status_t result = Read(lowColor);</td></tr>
497<tr><td class="num" id="LN403">403</td><td class="line"> <span class='keyword'>if</span> (result != <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span>)</td></tr>
498<tr><td class="num" id="LN404">404</td><td class="line"> <span class='keyword'>return</span> result;</td></tr>
499<tr><td class="num" id="LN405">405</td><td class="line"> </td></tr>
500<tr><td class="num" id="LN406">406</td><td class="line"> uint32 flags = view.Flags() &amp; ~B_SUBPIXEL_PRECISE;</td></tr>
501<tr><td class="num" id="LN407">407</td><td class="line"> view.SetFlags(flags | (subPixelPrecise ? B_SUBPIXEL_PRECISE : 0));</td></tr>
502<tr><td class="num" id="LN408">408</td><td class="line"> view.SetPenSize(penSize);</td></tr>
503<tr><td class="num" id="LN409">409</td><td class="line"> view.SetDrawingMode(drawingMode);</td></tr>
504<tr><td class="num" id="LN410">410</td><td class="line"> view.SetBlendingMode(sourceAlpha, alphaFunction);</td></tr>
505<tr><td class="num" id="LN411">411</td><td class="line"> view.SetLineMode(capMode, joinMode, miterLimit);</td></tr>
506<tr><td class="num" id="LN412">412</td><td class="line"> view.SetHighColor(highColor);</td></tr>
507<tr><td class="num" id="LN413">413</td><td class="line"> view.SetLowColor(lowColor);</td></tr>
508<tr><td class="num" id="LN414">414</td><td class="line"> <span class='keyword'>return</span> <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span>;</td></tr>
509<tr><td class="num" id="LN415">415</td><td class="line">}</td></tr>
510<tr><td class="num" id="LN416">416</td><td class="line"> </td></tr>
511<tr><td class="num" id="LN417">417</td><td class="line"> </td></tr>
512<tr><td class="num" id="LN418">418</td><td class="line">status_t</td></tr>
513<tr><td class="num" id="LN419">419</td><td class="line">RemoteMessage::ReadGradient(BGradient** _gradient)</td></tr>
514<tr><td class="num" id="LN420">420</td><td class="line">{</td></tr>
515<tr><td class="num" id="LN421">421</td><td class="line"> BGradient::Type type;</td></tr>
516<tr><td class="num" id="LN422">422</td><td class="line"> Read(type);</td></tr>
517<tr><td class="num" id="LN423">423</td><td class="line"> </td></tr>
518<tr><td class="num" id="LN424">424</td><td class="line"> BGradient *gradient = <span class='macro'>NULL<span class='expansion'>__null</span></span>;</td></tr>
519<tr><td class="num" id="LN425">425</td><td class="line"> <span class='keyword'>switch</span> (type) {</td></tr>
520<tr><td class="num"></td><td class="line"><div id="Path1" class="msg msgControl" style="margin-left:9ex"><table class="msgT"><tr><td valign="top"><div class="PathIndex PathIndexControl">1</div></td><td>Control jumps to 'case TYPE_CONIC:' at line 476</td><td><div class="PathNav"><a href="#Path2" title="Next event (2)">&#x2192;</a></div></td></tr></table></div></td></tr>
521<tr><td class="num" id="LN426">426</td><td class="line"> <span class='keyword'>case</span> BGradient::TYPE_NONE:</td></tr>
522<tr><td class="num" id="LN427">427</td><td class="line"> <span class='keyword'>break</span>;</td></tr>
523<tr><td class="num" id="LN428">428</td><td class="line"> </td></tr>
524<tr><td class="num" id="LN429">429</td><td class="line"> <span class='keyword'>case</span> BGradient::TYPE_LINEAR:</td></tr>
525<tr><td class="num" id="LN430">430</td><td class="line"> {</td></tr>
526<tr><td class="num" id="LN431">431</td><td class="line"> BPoint start, end;</td></tr>
527<tr><td class="num" id="LN432">432</td><td class="line"> </td></tr>
528<tr><td class="num" id="LN433">433</td><td class="line"> Read(start);</td></tr>
529<tr><td class="num" id="LN434">434</td><td class="line"> Read(end);</td></tr>
530<tr><td class="num" id="LN435">435</td><td class="line"> </td></tr>
531<tr><td class="num" id="LN436">436</td><td class="line"> gradient = <span class='keyword'>new</span>(std::nothrow) BGradientLinear(start, end);</td></tr>
532<tr><td class="num" id="LN437">437</td><td class="line"> <span class='keyword'>break</span>;</td></tr>
533<tr><td class="num" id="LN438">438</td><td class="line"> }</td></tr>
534<tr><td class="num" id="LN439">439</td><td class="line"> </td></tr>
535<tr><td class="num" id="LN440">440</td><td class="line"> <span class='keyword'>case</span> BGradient::TYPE_RADIAL:</td></tr>
536<tr><td class="num" id="LN441">441</td><td class="line"> {</td></tr>
537<tr><td class="num" id="LN442">442</td><td class="line"> BPoint center;</td></tr>
538<tr><td class="num" id="LN443">443</td><td class="line"> <span class='keyword'>float</span> radius;</td></tr>
539<tr><td class="num" id="LN444">444</td><td class="line"> </td></tr>
540<tr><td class="num" id="LN445">445</td><td class="line"> Read(center);</td></tr>
541<tr><td class="num" id="LN446">446</td><td class="line"> Read(radius);</td></tr>
542<tr><td class="num" id="LN447">447</td><td class="line"> </td></tr>
543<tr><td class="num" id="LN448">448</td><td class="line"> gradient = <span class='keyword'>new</span>(std::nothrow) BGradientRadial(center, radius);</td></tr>
544<tr><td class="num" id="LN449">449</td><td class="line"> <span class='keyword'>break</span>;</td></tr>
545<tr><td class="num" id="LN450">450</td><td class="line"> }</td></tr>
546<tr><td class="num" id="LN451">451</td><td class="line"> </td></tr>
547<tr><td class="num" id="LN452">452</td><td class="line"> <span class='keyword'>case</span> BGradient::TYPE_RADIAL_FOCUS:</td></tr>
548<tr><td class="num" id="LN453">453</td><td class="line"> {</td></tr>
549<tr><td class="num" id="LN454">454</td><td class="line"> BPoint center, focal;</td></tr>
550<tr><td class="num" id="LN455">455</td><td class="line"> <span class='keyword'>float</span> radius;</td></tr>
551<tr><td class="num" id="LN456">456</td><td class="line"> </td></tr>
552<tr><td class="num" id="LN457">457</td><td class="line"> Read(center);</td></tr>
553<tr><td class="num" id="LN458">458</td><td class="line"> Read(focal);</td></tr>
554<tr><td class="num" id="LN459">459</td><td class="line"> Read(radius);</td></tr>
555<tr><td class="num" id="LN460">460</td><td class="line"> </td></tr>
556<tr><td class="num" id="LN461">461</td><td class="line"> gradient = <span class='keyword'>new</span>(std::nothrow) BGradientRadialFocus(center, radius,</td></tr>
557<tr><td class="num" id="LN462">462</td><td class="line"> focal);</td></tr>
558<tr><td class="num" id="LN463">463</td><td class="line"> <span class='keyword'>break</span>;</td></tr>
559<tr><td class="num" id="LN464">464</td><td class="line"> }</td></tr>
560<tr><td class="num" id="LN465">465</td><td class="line"> </td></tr>
561<tr><td class="num" id="LN466">466</td><td class="line"> <span class='keyword'>case</span> BGradient::TYPE_DIAMOND:</td></tr>
562<tr><td class="num" id="LN467">467</td><td class="line"> {</td></tr>
563<tr><td class="num" id="LN468">468</td><td class="line"> BPoint center;</td></tr>
564<tr><td class="num" id="LN469">469</td><td class="line"> </td></tr>
565<tr><td class="num" id="LN470">470</td><td class="line"> Read(center);</td></tr>
566<tr><td class="num" id="LN471">471</td><td class="line"> </td></tr>
567<tr><td class="num" id="LN472">472</td><td class="line"> gradient = <span class='keyword'>new</span>(std::nothrow) BGradientDiamond(center);</td></tr>
568<tr><td class="num" id="LN473">473</td><td class="line"> <span class='keyword'>break</span>;</td></tr>
569<tr><td class="num" id="LN474">474</td><td class="line"> }</td></tr>
570<tr><td class="num" id="LN475">475</td><td class="line"> </td></tr>
571<tr><td class="num" id="LN476">476</td><td class="line"> <span class='keyword'>case</span> BGradient::TYPE_CONIC:</td></tr>
572<tr><td class="num" id="LN477">477</td><td class="line"> {</td></tr>
573<tr><td class="num" id="LN478">478</td><td class="line"> BPoint center;</td></tr>
574<tr><td class="num" id="LN479">479</td><td class="line"> <span class='keyword'>float</span> angle;</td></tr>
575<tr><td class="num" id="LN480">480</td><td class="line"> </td></tr>
576<tr><td class="num" id="LN481">481</td><td class="line"> Read(center);</td></tr>
577<tr><td class="num" id="LN482">482</td><td class="line"> Read(angle);</td></tr>
578<tr><td class="num" id="LN483">483</td><td class="line"> </td></tr>
579<tr><td class="num" id="LN484">484</td><td class="line"> gradient = <span class="mrange"><span class='keyword'>new</span>(std::nothrow) BGradientConic(center, angle)</span>;</td></tr>
580<tr><td class="num"></td><td class="line"><div id="Path2" class="msg msgEvent" style="margin-left:36ex"><table class="msgT"><tr><td valign="top"><div class="PathIndex PathIndexEvent">2</div></td><td><div class="PathNav"><a href="#Path1" title="Previous event (1)">&#x2190;</a></div></td></td><td>Memory is allocated</td><td><div class="PathNav"><a href="#Path3" title="Next event (3)">&#x2192;</a></div></td></tr></table></div></td></tr>
581<tr><td class="num" id="LN485">485</td><td class="line"> <span class='keyword'>break</span>;</td></tr>
582<tr><td class="num"></td><td class="line"><div id="Path3" class="msg msgControl" style="margin-left:25ex"><table class="msgT"><tr><td valign="top"><div class="PathIndex PathIndexControl">3</div></td><td><div class="PathNav"><a href="#Path2" title="Previous event (2)">&#x2190;</a></div></td></td><td> Execution continues on line 489</td><td><div class="PathNav"><a href="#Path4" title="Next event (4)">&#x2192;</a></div></td></tr></table></div></td></tr>
583<tr><td class="num" id="LN486">486</td><td class="line"> }</td></tr>
584<tr><td class="num" id="LN487">487</td><td class="line"> }</td></tr>
585<tr><td class="num" id="LN488">488</td><td class="line"> </td></tr>
586<tr><td class="num" id="LN489">489</td><td class="line"> <span class='keyword'>if</span> (<span class="mrange">gradient == <span class='macro'>NULL<span class='expansion'>__null</span></span></span>)</td></tr>
587<tr><td class="num"></td><td class="line"><div id="Path4" class="msg msgEvent" style="margin-left:13ex"><table class="msgT"><tr><td valign="top"><div class="PathIndex PathIndexEvent">4</div></td><td><div class="PathNav"><a href="#Path3" title="Previous event (3)">&#x2190;</a></div></td></td><td>Assuming 'gradient' is not equal to NULL</td><td><div class="PathNav"><a href="#Path5" title="Next event (5)">&#x2192;</a></div></td></tr></table></div></td></tr>
588<tr><td class="num"></td><td class="line"><div id="Path5" class="msg msgControl" style="margin-left:9ex"><table class="msgT"><tr><td valign="top"><div class="PathIndex PathIndexControl">5</div></td><td><div class="PathNav"><a href="#Path4" title="Previous event (4)">&#x2190;</a></div></td></td><td>Taking false branch</td><td><div class="PathNav"><a href="#Path6" title="Next event (6)">&#x2192;</a></div></td></tr></table></div></td></tr>
589<tr><td class="num" id="LN490">490</td><td class="line"> <span class='keyword'>return</span> <span class='macro'>B_NO_MEMORY<span class='expansion'>((-2147483647 - 1) + 0)</span></span>;</td></tr>
590<tr><td class="num" id="LN491">491</td><td class="line"> </td></tr>
591<tr><td class="num" id="LN492">492</td><td class="line"> int32 stopCount;</td></tr>
592<tr><td class="num" id="LN493">493</td><td class="line"> status_t result = Read(stopCount);</td></tr>
593<tr><td class="num" id="LN494">494</td><td class="line"> <span class='keyword'>if</span> (result != <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span>) {</td></tr>
594<tr><td class="num"></td><td class="line"><div id="Path6" class="msg msgControl" style="margin-left:9ex"><table class="msgT"><tr><td valign="top"><div class="PathIndex PathIndexControl">6</div></td><td><div class="PathNav"><a href="#Path5" title="Previous event (5)">&#x2190;</a></div></td></td><td>Taking false branch</td><td><div class="PathNav"><a href="#Path7" title="Next event (7)">&#x2192;</a></div></td></tr></table></div></td></tr>
595<tr><td class="num" id="LN495">495</td><td class="line"> <span class='keyword'>delete</span> gradient;</td></tr>
596<tr><td class="num" id="LN496">496</td><td class="line"> <span class='keyword'>return</span> result;</td></tr>
597<tr><td class="num" id="LN497">497</td><td class="line"> }</td></tr>
598<tr><td class="num" id="LN498">498</td><td class="line"> </td></tr>
599<tr><td class="num" id="LN499">499</td><td class="line"> <span class='keyword'>for</span> (int32 i = 0; <span class="mrange">i &lt; stopCount</span>; i++) {</td></tr>
600<tr><td class="num"></td><td class="line"><div id="Path7" class="msg msgEvent" style="margin-left:27ex"><table class="msgT"><tr><td valign="top"><div class="PathIndex PathIndexEvent">7</div></td><td><div class="PathNav"><a href="#Path6" title="Previous event (6)">&#x2190;</a></div></td></td><td>Assuming 'i' is &lt; 'stopCount'</td><td><div class="PathNav"><a href="#Path8" title="Next event (8)">&#x2192;</a></div></td></tr></table></div></td></tr>
601<tr><td class="num"></td><td class="line"><div id="Path8" class="msg msgControl" style="margin-left:9ex"><table class="msgT"><tr><td valign="top"><div class="PathIndex PathIndexControl">8</div></td><td><div class="PathNav"><a href="#Path7" title="Previous event (7)">&#x2190;</a></div></td></td><td>Loop condition is true. Entering loop body</td><td><div class="PathNav"><a href="#Path9" title="Next event (9)">&#x2192;</a></div></td></tr></table></div></td></tr>
602<tr><td class="num" id="LN500">500</td><td class="line"> rgb_color color;</td></tr>
603<tr><td class="num" id="LN501">501</td><td class="line"> <span class='keyword'>float</span> offset;</td></tr>
604<tr><td class="num" id="LN502">502</td><td class="line"> </td></tr>
605<tr><td class="num" id="LN503">503</td><td class="line"> Read(color);</td></tr>
606<tr><td class="num" id="LN504">504</td><td class="line"> result = Read(offset);</td></tr>
607<tr><td class="num" id="LN505">505</td><td class="line"> <span class='keyword'>if</span> (result != <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span>)</td></tr>
608<tr><td class="num"></td><td class="line"><div id="Path9" class="msg msgControl" style="margin-left:17ex"><table class="msgT"><tr><td valign="top"><div class="PathIndex PathIndexControl">9</div></td><td><div class="PathNav"><a href="#Path8" title="Previous event (8)">&#x2190;</a></div></td></td><td>Taking true branch</td><td><div class="PathNav"><a href="#EndPath" title="Next event (10)">&#x2192;</a></div></td></tr></table></div></td></tr>
609<tr><td class="num" id="LN506">506</td><td class="line"> <span class='keyword'>return</span> result;</td></tr>
610<tr><td class="num"></td><td class="line"><div id="EndPath" class="msg msgEvent" style="margin-left:32ex"><table class="msgT"><tr><td valign="top"><div class="PathIndex PathIndexEvent">10</div></td><td><div class="PathNav"><a href="#Path9" title="Previous event (9)">&#x2190;</a></div></td></td><td>Potential leak of memory pointed to by 'gradient'</td></tr></table></div></td></tr>
611<tr><td class="num" id="LN507">507</td><td class="line"> </td></tr>
612<tr><td class="num" id="LN508">508</td><td class="line"> gradient-&gt;AddColor(color, offset);</td></tr>
613<tr><td class="num" id="LN509">509</td><td class="line"> }</td></tr>
614<tr><td class="num" id="LN510">510</td><td class="line"> </td></tr>
615<tr><td class="num" id="LN511">511</td><td class="line"> *_gradient = gradient;</td></tr>
616<tr><td class="num" id="LN512">512</td><td class="line"> <span class='keyword'>return</span> <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span>;</td></tr>
617<tr><td class="num" id="LN513">513</td><td class="line">}</td></tr>
618<tr><td class="num" id="LN514">514</td><td class="line"> </td></tr>
619<tr><td class="num" id="LN515">515</td><td class="line"> </td></tr>
620<tr><td class="num" id="LN516">516</td><td class="line">status_t</td></tr>
621<tr><td class="num" id="LN517">517</td><td class="line">RemoteMessage::ReadArrayLine(BPoint&amp; startPoint, BPoint&amp; endPoint,</td></tr>
622<tr><td class="num" id="LN518">518</td><td class="line"> rgb_color&amp; color)</td></tr>
623<tr><td class="num" id="LN519">519</td><td class="line">{</td></tr>
624<tr><td class="num" id="LN520">520</td><td class="line"> Read(startPoint);</td></tr>
625<tr><td class="num" id="LN521">521</td><td class="line"> Read(endPoint);</td></tr>
626<tr><td class="num" id="LN522">522</td><td class="line"> <span class='keyword'>return</span> Read(color);</td></tr>
627<tr><td class="num" id="LN523">523</td><td class="line">}</td></tr>
628</table></body></html>