Ticket #9902: report-a75a6b.html

File report-a75a6b.html, 56.6 KB (added by mt, 11 years ago)

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2<html>
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4<title>/home/haiku/haiku/haiku/src/kits/storage/Mime.cpp</title>
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56<body>
57<!-- BUGDESC Attempt to free released memory -->
58
59<!-- BUGTYPE Double free -->
60
61<!-- BUGCATEGORY Memory Error -->
62
63<!-- BUGFILE /home/haiku/haiku/haiku/src/kits/storage/Mime.cpp -->
64
65<!-- BUGLINE 317 -->
66
67<!-- BUGPATHLENGTH 24 -->
68
69<!-- BUGMETAEND -->
70<!-- REPORTHEADER -->
71<h3>Bug Summary</h3>
72<table class="simpletable">
73<tr><td class="rowname">File:</td><td>src/kits/storage/Mime.cpp</td></tr>
74<tr><td class="rowname">Location:</td><td><a href="#EndPath">line 317, column 2</a></td></tr>
75<tr><td class="rowname">Description:</td><td>Attempt to free released memory</td></tr>
76</table>
77<!-- REPORTSUMMARYEXTRA -->
78<h3>Annotated Source Code</h3>
79<table class="code">
80<tr><td class="num" id="LN1">1</td><td class="line"><span class='comment'>/*</span></td></tr>
81<tr><td class="num" id="LN2">2</td><td class="line"> <span class='comment'>* Copyright 2002-2008, Haiku Inc.</span></td></tr>
82<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>
83<tr><td class="num" id="LN4">4</td><td class="line"> <span class='comment'>*</span></td></tr>
84<tr><td class="num" id="LN5">5</td><td class="line"> <span class='comment'>* Authors:</span></td></tr>
85<tr><td class="num" id="LN6">6</td><td class="line"> <span class='comment'>* Tyler Dauwalder</span></td></tr>
86<tr><td class="num" id="LN7">7</td><td class="line"> <span class='comment'>* Ingo Weinhold, bonefish@users.sf.net</span></td></tr>
87<tr><td class="num" id="LN8">8</td><td class="line"> <span class='comment'>* Axel Dörfler, axeld@pinc-software.de</span></td></tr>
88<tr><td class="num" id="LN9">9</td><td class="line"> <span class='comment'>*/</span></td></tr>
89<tr><td class="num" id="LN10">10</td><td class="line"> </td></tr>
90<tr><td class="num" id="LN11">11</td><td class="line"><span class='comment'>/*!</span></td></tr>
91<tr><td class="num" id="LN12">12</td><td class="line"> <span class='comment'>\file Mime.cpp</span></td></tr>
92<tr><td class="num" id="LN13">13</td><td class="line"> <span class='comment'>Mime type C functions implementation.</span></td></tr>
93<tr><td class="num" id="LN14">14</td><td class="line"><span class='comment'>*/</span></td></tr>
94<tr><td class="num" id="LN15">15</td><td class="line"> </td></tr>
95<tr><td class="num" id="LN16">16</td><td class="line"><span class='directive'>#include &lt;<span class='macro'>errno<span class='expansion'>(*(_errnop()))</span></span>.h&gt;</span></td></tr>
96<tr><td class="num" id="LN17">17</td><td class="line"><span class='directive'>#include &lt;new&gt;</span></td></tr>
97<tr><td class="num" id="LN18">18</td><td class="line"><span class='directive'>#include &lt;stdlib.h&gt;</span></td></tr>
98<tr><td class="num" id="LN19">19</td><td class="line"><span class='directive'>#include &lt;string.h&gt;</span></td></tr>
99<tr><td class="num" id="LN20">20</td><td class="line"><span class='directive'>#include &lt;sys/ioctl.h&gt;</span></td></tr>
100<tr><td class="num" id="LN21">21</td><td class="line"><span class='directive'>#include &lt;unistd.h&gt;</span></td></tr>
101<tr><td class="num" id="LN22">22</td><td class="line"> </td></tr>
102<tr><td class="num" id="LN23">23</td><td class="line"><span class='directive'>#include &lt;AutoDeleter.h&gt;</span></td></tr>
103<tr><td class="num" id="LN24">24</td><td class="line"><span class='directive'>#include &lt;Bitmap.h&gt;</span></td></tr>
104<tr><td class="num" id="LN25">25</td><td class="line"><span class='directive'>#include &lt;Drivers.h&gt;</span></td></tr>
105<tr><td class="num" id="LN26">26</td><td class="line"><span class='directive'>#include &lt;Entry.h&gt;</span></td></tr>
106<tr><td class="num" id="LN27">27</td><td class="line"><span class='directive'>#include &lt;File.h&gt;</span></td></tr>
107<tr><td class="num" id="LN28">28</td><td class="line"><span class='directive'>#include &lt;FindDirectory.h&gt;</span></td></tr>
108<tr><td class="num" id="LN29">29</td><td class="line"><span class='directive'>#include &lt;fs_attr.h&gt;</span></td></tr>
109<tr><td class="num" id="LN30">30</td><td class="line"><span class='directive'>#include &lt;fs_info.h&gt;</span></td></tr>
110<tr><td class="num" id="LN31">31</td><td class="line"><span class='directive'>#include &lt;IconUtils.h&gt;</span></td></tr>
111<tr><td class="num" id="LN32">32</td><td class="line"><span class='directive'>#include &lt;Mime.h&gt;</span></td></tr>
112<tr><td class="num" id="LN33">33</td><td class="line"><span class='directive'>#include &lt;MimeType.h&gt;</span></td></tr>
113<tr><td class="num" id="LN34">34</td><td class="line"><span class='directive'>#include &lt;mime/database_access.h&gt;</span></td></tr>
114<tr><td class="num" id="LN35">35</td><td class="line"><span class='directive'>#include &lt;Node.h&gt;</span></td></tr>
115<tr><td class="num" id="LN36">36</td><td class="line"><span class='directive'>#include &lt;Path.h&gt;</span></td></tr>
116<tr><td class="num" id="LN37">37</td><td class="line"><span class='directive'>#include &lt;RegistrarDefs.h&gt;</span></td></tr>
117<tr><td class="num" id="LN38">38</td><td class="line"><span class='directive'>#include &lt;Roster.h&gt;</span></td></tr>
118<tr><td class="num" id="LN39">39</td><td class="line"><span class='directive'>#include &lt;RosterPrivate.h&gt;</span></td></tr>
119<tr><td class="num" id="LN40">40</td><td class="line"> </td></tr>
120<tr><td class="num" id="LN41">41</td><td class="line"> </td></tr>
121<tr><td class="num" id="LN42">42</td><td class="line"><span class='keyword'>using</span> <span class='keyword'>namespace</span> BPrivate;</td></tr>
122<tr><td class="num" id="LN43">43</td><td class="line"> </td></tr>
123<tr><td class="num" id="LN44">44</td><td class="line"><span class='keyword'>enum</span> {</td></tr>
124<tr><td class="num" id="LN45">45</td><td class="line"> NOT_IMPLEMENTED = <span class='macro'>B_ERROR<span class='expansion'>(-1)</span></span>,</td></tr>
125<tr><td class="num" id="LN46">46</td><td class="line">};</td></tr>
126<tr><td class="num" id="LN47">47</td><td class="line"> </td></tr>
127<tr><td class="num" id="LN48">48</td><td class="line"> </td></tr>
128<tr><td class="num" id="LN49">49</td><td class="line"><span class='comment'>// Helper function that contacts the registrar for mime update calls</span></td></tr>
129<tr><td class="num" id="LN50">50</td><td class="line">status_t</td></tr>
130<tr><td class="num" id="LN51">51</td><td class="line">do_mime_update(int32 what, <span class='keyword'>const</span> <span class='keyword'>char</span> *path, <span class='keyword'>int</span> recursive,</td></tr>
131<tr><td class="num" id="LN52">52</td><td class="line"> <span class='keyword'>int</span> synchronous, <span class='keyword'>int</span> force)</td></tr>
132<tr><td class="num" id="LN53">53</td><td class="line">{</td></tr>
133<tr><td class="num" id="LN54">54</td><td class="line"> BEntry root;</td></tr>
134<tr><td class="num" id="LN55">55</td><td class="line"> entry_ref ref;</td></tr>
135<tr><td class="num" id="LN56">56</td><td class="line"> </td></tr>
136<tr><td class="num" id="LN57">57</td><td class="line"> status_t err = root.SetTo(path ? path : <span class='string_literal'>"/"</span>);</td></tr>
137<tr><td class="num" id="LN58">58</td><td class="line"> <span class='keyword'>if</span> (!err)</td></tr>
138<tr><td class="num" id="LN59">59</td><td class="line"> err = root.GetRef(&amp;ref);</td></tr>
139<tr><td class="num" id="LN60">60</td><td class="line"> <span class='keyword'>if</span> (!err) {</td></tr>
140<tr><td class="num" id="LN61">61</td><td class="line"> BMessage msg(what);</td></tr>
141<tr><td class="num" id="LN62">62</td><td class="line"> BMessage reply;</td></tr>
142<tr><td class="num" id="LN63">63</td><td class="line"> status_t result;</td></tr>
143<tr><td class="num" id="LN64">64</td><td class="line"> </td></tr>
144<tr><td class="num" id="LN65">65</td><td class="line"> <span class='comment'>// Build and send the message, read the reply</span></td></tr>
145<tr><td class="num" id="LN66">66</td><td class="line"> <span class='keyword'>if</span> (!err)</td></tr>
146<tr><td class="num" id="LN67">67</td><td class="line"> err = msg.AddRef(<span class='string_literal'>"entry"</span>, &amp;ref);</td></tr>
147<tr><td class="num" id="LN68">68</td><td class="line"> <span class='keyword'>if</span> (!err)</td></tr>
148<tr><td class="num" id="LN69">69</td><td class="line"> err = msg.AddBool(<span class='string_literal'>"recursive"</span>, recursive);</td></tr>
149<tr><td class="num" id="LN70">70</td><td class="line"> <span class='keyword'>if</span> (!err)</td></tr>
150<tr><td class="num" id="LN71">71</td><td class="line"> err = msg.AddBool(<span class='string_literal'>"synchronous"</span>, synchronous);</td></tr>
151<tr><td class="num" id="LN72">72</td><td class="line"> <span class='keyword'>if</span> (!err)</td></tr>
152<tr><td class="num" id="LN73">73</td><td class="line"> err = msg.AddInt32(<span class='string_literal'>"force"</span>, force);</td></tr>
153<tr><td class="num" id="LN74">74</td><td class="line"> <span class='keyword'>if</span> (!err)</td></tr>
154<tr><td class="num" id="LN75">75</td><td class="line"> err = BRoster::Private().SendTo(&amp;msg, &amp;reply, <span class='keyword'>true</span>);</td></tr>
155<tr><td class="num" id="LN76">76</td><td class="line"> <span class='keyword'>if</span> (!err)</td></tr>
156<tr><td class="num" id="LN77">77</td><td class="line"> err = reply.what == B_REG_RESULT ? <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span> : <span class='macro'>B_BAD_VALUE<span class='expansion'>((-2147483647 - 1) + 5)</span></span>;</td></tr>
157<tr><td class="num" id="LN78">78</td><td class="line"> <span class='keyword'>if</span> (!err)</td></tr>
158<tr><td class="num" id="LN79">79</td><td class="line"> err = reply.FindInt32(<span class='string_literal'>"result"</span>, &amp;result);</td></tr>
159<tr><td class="num" id="LN80">80</td><td class="line"> <span class='keyword'>if</span> (!err)</td></tr>
160<tr><td class="num" id="LN81">81</td><td class="line"> err = result;</td></tr>
161<tr><td class="num" id="LN82">82</td><td class="line"> }</td></tr>
162<tr><td class="num" id="LN83">83</td><td class="line"> <span class='keyword'>return</span> err;</td></tr>
163<tr><td class="num" id="LN84">84</td><td class="line">}</td></tr>
164<tr><td class="num" id="LN85">85</td><td class="line"> </td></tr>
165<tr><td class="num" id="LN86">86</td><td class="line"> </td></tr>
166<tr><td class="num" id="LN87">87</td><td class="line"><span class='comment'>// Updates the MIME information (i.e MIME type) for one or more files.</span></td></tr>
167<tr><td class="num" id="LN88">88</td><td class="line"><span class='keyword'>int</span></td></tr>
168<tr><td class="num" id="LN89">89</td><td class="line">update_mime_info(<span class='keyword'>const</span> <span class='keyword'>char</span> *path, <span class='keyword'>int</span> recursive, <span class='keyword'>int</span> synchronous, <span class='keyword'>int</span> force)</td></tr>
169<tr><td class="num" id="LN90">90</td><td class="line">{</td></tr>
170<tr><td class="num" id="LN91">91</td><td class="line"> <span class='comment'>// Force recursion when given a NULL path</span></td></tr>
171<tr><td class="num" id="LN92">92</td><td class="line"> <span class='keyword'>if</span> (!path)</td></tr>
172<tr><td class="num" id="LN93">93</td><td class="line"> recursive = <span class='keyword'>true</span>;</td></tr>
173<tr><td class="num" id="LN94">94</td><td class="line"> </td></tr>
174<tr><td class="num" id="LN95">95</td><td class="line"> <span class='keyword'>return</span> do_mime_update(B_REG_MIME_UPDATE_MIME_INFO, path, recursive,</td></tr>
175<tr><td class="num" id="LN96">96</td><td class="line"> synchronous, force);</td></tr>
176<tr><td class="num" id="LN97">97</td><td class="line">}</td></tr>
177<tr><td class="num" id="LN98">98</td><td class="line"> </td></tr>
178<tr><td class="num" id="LN99">99</td><td class="line"> </td></tr>
179<tr><td class="num" id="LN100">100</td><td class="line"><span class='comment'>// Creates a MIME database entry for one or more applications.</span></td></tr>
180<tr><td class="num" id="LN101">101</td><td class="line">status_t</td></tr>
181<tr><td class="num" id="LN102">102</td><td class="line">create_app_meta_mime(<span class='keyword'>const</span> <span class='keyword'>char</span> *path, <span class='keyword'>int</span> recursive, <span class='keyword'>int</span> synchronous,</td></tr>
182<tr><td class="num" id="LN103">103</td><td class="line"> <span class='keyword'>int</span> force)</td></tr>
183<tr><td class="num" id="LN104">104</td><td class="line">{</td></tr>
184<tr><td class="num" id="LN105">105</td><td class="line"> <span class='comment'>// Force recursion when given a NULL path</span></td></tr>
185<tr><td class="num" id="LN106">106</td><td class="line"> <span class='keyword'>if</span> (!path)</td></tr>
186<tr><td class="num" id="LN107">107</td><td class="line"> recursive = <span class='keyword'>true</span>;</td></tr>
187<tr><td class="num" id="LN108">108</td><td class="line"> </td></tr>
188<tr><td class="num" id="LN109">109</td><td class="line"> <span class='keyword'>return</span> do_mime_update(B_REG_MIME_CREATE_APP_META_MIME, path, recursive,</td></tr>
189<tr><td class="num" id="LN110">110</td><td class="line"> synchronous, force);</td></tr>
190<tr><td class="num" id="LN111">111</td><td class="line">}</td></tr>
191<tr><td class="num" id="LN112">112</td><td class="line"> </td></tr>
192<tr><td class="num" id="LN113">113</td><td class="line"> </td></tr>
193<tr><td class="num" id="LN114">114</td><td class="line"><span class='comment'>// Retrieves an icon associated with a given device.</span></td></tr>
194<tr><td class="num" id="LN115">115</td><td class="line">status_t</td></tr>
195<tr><td class="num" id="LN116">116</td><td class="line">get_device_icon(<span class='keyword'>const</span> <span class='keyword'>char</span> *device, <span class='keyword'>void</span> *icon, int32 size)</td></tr>
196<tr><td class="num" id="LN117">117</td><td class="line">{</td></tr>
197<tr><td class="num" id="LN118">118</td><td class="line"> <span class='keyword'>if</span> (device == <span class='macro'>NULL<span class='expansion'>__null</span></span> || icon == <span class='macro'>NULL<span class='expansion'>__null</span></span></td></tr>
198<tr><td class="num" id="LN119">119</td><td class="line"> || (size != B_LARGE_ICON &amp;&amp; size != B_MINI_ICON))</td></tr>
199<tr><td class="num" id="LN120">120</td><td class="line"> <span class='keyword'>return</span> <span class='macro'>B_BAD_VALUE<span class='expansion'>((-2147483647 - 1) + 5)</span></span>;</td></tr>
200<tr><td class="num" id="LN121">121</td><td class="line"> </td></tr>
201<tr><td class="num" id="LN122">122</td><td class="line"> <span class='keyword'>int</span> fd = open(device, <span class='macro'>O_RDONLY<span class='expansion'>0x0000</span></span>);</td></tr>
202<tr><td class="num" id="LN123">123</td><td class="line"> <span class='keyword'>if</span> (fd &lt; 0)</td></tr>
203<tr><td class="num" id="LN124">124</td><td class="line"> <span class='keyword'>return</span> <span class='macro'>errno<span class='expansion'>(*(_errnop()))</span></span>;</td></tr>
204<tr><td class="num" id="LN125">125</td><td class="line"> </td></tr>
205<tr><td class="num" id="LN126">126</td><td class="line"> <span class='comment'>// ToDo: The mounted directories for volumes can also have META:X:STD_ICON</span></td></tr>
206<tr><td class="num" id="LN127">127</td><td class="line"> <span class='comment'>// attributes. Should those attributes override the icon returned by</span></td></tr>
207<tr><td class="num" id="LN128">128</td><td class="line"> <span class='comment'>// ioctl(,B_GET_ICON,)?</span></td></tr>
208<tr><td class="num" id="LN129">129</td><td class="line"> device_icon iconData = {size, icon};</td></tr>
209<tr><td class="num" id="LN130">130</td><td class="line"> <span class='keyword'>if</span> (ioctl(fd, B_GET_ICON, &amp;iconData) != 0) {</td></tr>
210<tr><td class="num" id="LN131">131</td><td class="line"> <span class='comment'>// legacy icon was not available, try vector icon</span></td></tr>
211<tr><td class="num" id="LN132">132</td><td class="line"> close(fd);</td></tr>
212<tr><td class="num" id="LN133">133</td><td class="line"> </td></tr>
213<tr><td class="num" id="LN134">134</td><td class="line"> uint8* data;</td></tr>
214<tr><td class="num" id="LN135">135</td><td class="line"> size_t dataSize;</td></tr>
215<tr><td class="num" id="LN136">136</td><td class="line"> type_code type;</td></tr>
216<tr><td class="num" id="LN137">137</td><td class="line"> status_t status = get_device_icon(device, &amp;data, &amp;dataSize, &amp;type);</td></tr>
217<tr><td class="num" id="LN138">138</td><td class="line"> <span class='keyword'>if</span> (status == <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span>) {</td></tr>
218<tr><td class="num" id="LN139">139</td><td class="line"> BBitmap* icon32 = <span class='keyword'>new</span>(std::nothrow) BBitmap(</td></tr>
219<tr><td class="num" id="LN140">140</td><td class="line"> BRect(0, 0, size - 1, size - 1), B_BITMAP_NO_SERVER_LINK,</td></tr>
220<tr><td class="num" id="LN141">141</td><td class="line"> B_RGBA32);</td></tr>
221<tr><td class="num" id="LN142">142</td><td class="line"> BBitmap* icon8 = <span class='keyword'>new</span>(std::nothrow) BBitmap(</td></tr>
222<tr><td class="num" id="LN143">143</td><td class="line"> BRect(0, 0, size - 1, size - 1), B_BITMAP_NO_SERVER_LINK,</td></tr>
223<tr><td class="num" id="LN144">144</td><td class="line"> B_CMAP8);</td></tr>
224<tr><td class="num" id="LN145">145</td><td class="line"> </td></tr>
225<tr><td class="num" id="LN146">146</td><td class="line"> ArrayDeleter&lt;uint8&gt; dataDeleter(data);</td></tr>
226<tr><td class="num" id="LN147">147</td><td class="line"> ObjectDeleter&lt;BBitmap&gt; icon32Deleter(icon32);</td></tr>
227<tr><td class="num" id="LN148">148</td><td class="line"> ObjectDeleter&lt;BBitmap&gt; icon8Deleter(icon8);</td></tr>
228<tr><td class="num" id="LN149">149</td><td class="line"> </td></tr>
229<tr><td class="num" id="LN150">150</td><td class="line"> <span class='keyword'>if</span> (icon32 == <span class='macro'>NULL<span class='expansion'>__null</span></span> || icon32-&gt;InitCheck() != <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span> || icon8 == <span class='macro'>NULL<span class='expansion'>__null</span></span></td></tr>
230<tr><td class="num" id="LN151">151</td><td class="line"> || icon8-&gt;InitCheck() != <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span>) {</td></tr>
231<tr><td class="num" id="LN152">152</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>
232<tr><td class="num" id="LN153">153</td><td class="line"> }</td></tr>
233<tr><td class="num" id="LN154">154</td><td class="line"> </td></tr>
234<tr><td class="num" id="LN155">155</td><td class="line"> status = BIconUtils::GetVectorIcon(data, dataSize, icon32);</td></tr>
235<tr><td class="num" id="LN156">156</td><td class="line"> <span class='keyword'>if</span> (status == <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span>)</td></tr>
236<tr><td class="num" id="LN157">157</td><td class="line"> status = BIconUtils::ConvertToCMAP8(icon32, icon8);</td></tr>
237<tr><td class="num" id="LN158">158</td><td class="line"> <span class='keyword'>if</span> (status == <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span>)</td></tr>
238<tr><td class="num" id="LN159">159</td><td class="line"> memcpy(icon, icon8-&gt;Bits(), icon8-&gt;BitsLength());</td></tr>
239<tr><td class="num" id="LN160">160</td><td class="line"> </td></tr>
240<tr><td class="num" id="LN161">161</td><td class="line"> <span class='keyword'>return</span> status;</td></tr>
241<tr><td class="num" id="LN162">162</td><td class="line"> }</td></tr>
242<tr><td class="num" id="LN163">163</td><td class="line"> <span class='keyword'>return</span> <span class='macro'>errno<span class='expansion'>(*(_errnop()))</span></span>;</td></tr>
243<tr><td class="num" id="LN164">164</td><td class="line"> }</td></tr>
244<tr><td class="num" id="LN165">165</td><td class="line"> </td></tr>
245<tr><td class="num" id="LN166">166</td><td class="line"> close(fd);</td></tr>
246<tr><td class="num" id="LN167">167</td><td class="line"> <span class='keyword'>return</span> <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span>;</td></tr>
247<tr><td class="num" id="LN168">168</td><td class="line">}</td></tr>
248<tr><td class="num" id="LN169">169</td><td class="line"> </td></tr>
249<tr><td class="num" id="LN170">170</td><td class="line"> </td></tr>
250<tr><td class="num" id="LN171">171</td><td class="line"><span class='comment'>// Retrieves an icon associated with a given device.</span></td></tr>
251<tr><td class="num" id="LN172">172</td><td class="line">status_t</td></tr>
252<tr><td class="num" id="LN173">173</td><td class="line">get_device_icon(<span class='keyword'>const</span> <span class='keyword'>char</span> *device, BBitmap *icon, icon_size which)</td></tr>
253<tr><td class="num" id="LN174">174</td><td class="line">{</td></tr>
254<tr><td class="num" id="LN175">175</td><td class="line"> <span class='comment'>// check parameters</span></td></tr>
255<tr><td class="num" id="LN176">176</td><td class="line"> <span class='keyword'>if</span> (device == <span class='macro'>NULL<span class='expansion'>__null</span></span> || icon == <span class='macro'>NULL<span class='expansion'>__null</span></span>)</td></tr>
256<tr><td class="num" id="LN177">177</td><td class="line"> <span class='keyword'>return</span> <span class='macro'>B_BAD_VALUE<span class='expansion'>((-2147483647 - 1) + 5)</span></span>;</td></tr>
257<tr><td class="num" id="LN178">178</td><td class="line"> </td></tr>
258<tr><td class="num" id="LN179">179</td><td class="line"> uint8* data;</td></tr>
259<tr><td class="num" id="LN180">180</td><td class="line"> size_t size;</td></tr>
260<tr><td class="num" id="LN181">181</td><td class="line"> type_code type;</td></tr>
261<tr><td class="num" id="LN182">182</td><td class="line"> status_t status = get_device_icon(device, &amp;data, &amp;size, &amp;type);</td></tr>
262<tr><td class="num" id="LN183">183</td><td class="line"> <span class='keyword'>if</span> (status == <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span>) {</td></tr>
263<tr><td class="num" id="LN184">184</td><td class="line"> status = BIconUtils::GetVectorIcon(data, size, icon);</td></tr>
264<tr><td class="num" id="LN185">185</td><td class="line"> <span class='keyword'>delete</span>[] data;</td></tr>
265<tr><td class="num" id="LN186">186</td><td class="line"> <span class='keyword'>return</span> status;</td></tr>
266<tr><td class="num" id="LN187">187</td><td class="line"> }</td></tr>
267<tr><td class="num" id="LN188">188</td><td class="line"> </td></tr>
268<tr><td class="num" id="LN189">189</td><td class="line"> <span class='comment'>// Vector icon was not available, try old one</span></td></tr>
269<tr><td class="num" id="LN190">190</td><td class="line"> </td></tr>
270<tr><td class="num" id="LN191">191</td><td class="line"> BRect rect;</td></tr>
271<tr><td class="num" id="LN192">192</td><td class="line"> <span class='keyword'>if</span> (which == B_MINI_ICON)</td></tr>
272<tr><td class="num" id="LN193">193</td><td class="line"> rect.Set(0, 0, 15, 15);</td></tr>
273<tr><td class="num" id="LN194">194</td><td class="line"> <span class='keyword'>else</span> <span class='keyword'>if</span> (which == B_LARGE_ICON)</td></tr>
274<tr><td class="num" id="LN195">195</td><td class="line"> rect.Set(0, 0, 31, 31);</td></tr>
275<tr><td class="num" id="LN196">196</td><td class="line"> </td></tr>
276<tr><td class="num" id="LN197">197</td><td class="line"> BBitmap* bitmap = icon;</td></tr>
277<tr><td class="num" id="LN198">198</td><td class="line"> int32 iconSize = which;</td></tr>
278<tr><td class="num" id="LN199">199</td><td class="line"> </td></tr>
279<tr><td class="num" id="LN200">200</td><td class="line"> <span class='keyword'>if</span> (icon-&gt;ColorSpace() != B_CMAP8</td></tr>
280<tr><td class="num" id="LN201">201</td><td class="line"> || (which != B_MINI_ICON &amp;&amp; which != B_LARGE_ICON)) {</td></tr>
281<tr><td class="num" id="LN202">202</td><td class="line"> <span class='keyword'>if</span> (which &lt; B_LARGE_ICON)</td></tr>
282<tr><td class="num" id="LN203">203</td><td class="line"> iconSize = B_MINI_ICON;</td></tr>
283<tr><td class="num" id="LN204">204</td><td class="line"> <span class='keyword'>else</span></td></tr>
284<tr><td class="num" id="LN205">205</td><td class="line"> iconSize = B_LARGE_ICON;</td></tr>
285<tr><td class="num" id="LN206">206</td><td class="line"> </td></tr>
286<tr><td class="num" id="LN207">207</td><td class="line"> bitmap = <span class='keyword'>new</span>(std::nothrow) BBitmap(</td></tr>
287<tr><td class="num" id="LN208">208</td><td class="line"> BRect(0, 0, iconSize - 1, iconSize -1), B_BITMAP_NO_SERVER_LINK,</td></tr>
288<tr><td class="num" id="LN209">209</td><td class="line"> B_CMAP8);</td></tr>
289<tr><td class="num" id="LN210">210</td><td class="line"> <span class='keyword'>if</span> (bitmap == <span class='macro'>NULL<span class='expansion'>__null</span></span> || bitmap-&gt;InitCheck() != <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span>) {</td></tr>
290<tr><td class="num" id="LN211">211</td><td class="line"> <span class='keyword'>delete</span> bitmap;</td></tr>
291<tr><td class="num" id="LN212">212</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>
292<tr><td class="num" id="LN213">213</td><td class="line"> }</td></tr>
293<tr><td class="num" id="LN214">214</td><td class="line"> }</td></tr>
294<tr><td class="num" id="LN215">215</td><td class="line"> </td></tr>
295<tr><td class="num" id="LN216">216</td><td class="line"> <span class='comment'>// get the icon, convert temporary data into bitmap if necessary</span></td></tr>
296<tr><td class="num" id="LN217">217</td><td class="line"> status = get_device_icon(device, bitmap-&gt;Bits(), iconSize);</td></tr>
297<tr><td class="num" id="LN218">218</td><td class="line"> <span class='keyword'>if</span> (status == <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span> &amp;&amp; icon != bitmap)</td></tr>
298<tr><td class="num" id="LN219">219</td><td class="line"> status = BIconUtils::ConvertFromCMAP8(bitmap, icon);</td></tr>
299<tr><td class="num" id="LN220">220</td><td class="line"> </td></tr>
300<tr><td class="num" id="LN221">221</td><td class="line"> <span class='keyword'>if</span> (icon != bitmap)</td></tr>
301<tr><td class="num" id="LN222">222</td><td class="line"> <span class='keyword'>delete</span> bitmap;</td></tr>
302<tr><td class="num" id="LN223">223</td><td class="line"> </td></tr>
303<tr><td class="num" id="LN224">224</td><td class="line"> <span class='keyword'>return</span> status;</td></tr>
304<tr><td class="num" id="LN225">225</td><td class="line">}</td></tr>
305<tr><td class="num" id="LN226">226</td><td class="line"> </td></tr>
306<tr><td class="num" id="LN227">227</td><td class="line"> </td></tr>
307<tr><td class="num" id="LN228">228</td><td class="line">status_t</td></tr>
308<tr><td class="num" id="LN229">229</td><td class="line">get_device_icon(<span class='keyword'>const</span> <span class='keyword'>char</span> *device, uint8** _data, size_t* _size,</td></tr>
309<tr><td class="num" id="LN230">230</td><td class="line"> type_code* _type)</td></tr>
310<tr><td class="num" id="LN231">231</td><td class="line">{</td></tr>
311<tr><td class="num" id="LN232">232</td><td class="line"> <span class='keyword'>if</span> (device == <span class='macro'>NULL<span class='expansion'>__null</span></span> || _data == <span class='macro'>NULL<span class='expansion'>__null</span></span> || _size == <span class='macro'>NULL<span class='expansion'>__null</span></span> || _type == <span class='macro'>NULL<span class='expansion'>__null</span></span>)</td></tr>
312<tr><td class="num" id="LN233">233</td><td class="line"> <span class='keyword'>return</span> <span class='macro'>B_BAD_VALUE<span class='expansion'>((-2147483647 - 1) + 5)</span></span>;</td></tr>
313<tr><td class="num" id="LN234">234</td><td class="line"> </td></tr>
314<tr><td class="num" id="LN235">235</td><td class="line"> <span class='keyword'>int</span> fd = open(device, <span class='macro'>O_RDONLY<span class='expansion'>0x0000</span></span>);</td></tr>
315<tr><td class="num" id="LN236">236</td><td class="line"> <span class='keyword'>if</span> (fd &lt; 0)</td></tr>
316<tr><td class="num" id="LN237">237</td><td class="line"> <span class='keyword'>return</span> <span class='macro'>errno<span class='expansion'>(*(_errnop()))</span></span>;</td></tr>
317<tr><td class="num" id="LN238">238</td><td class="line"> </td></tr>
318<tr><td class="num" id="LN239">239</td><td class="line"> <span class='comment'>// Try to get the icon by name first</span></td></tr>
319<tr><td class="num" id="LN240">240</td><td class="line"> </td></tr>
320<tr><td class="num" id="LN241">241</td><td class="line"> <span class='keyword'>char</span> name[<span class='macro'>B_FILE_NAME_LENGTH<span class='expansion'>(256)</span></span>];</td></tr>
321<tr><td class="num" id="LN242">242</td><td class="line"> <span class='keyword'>if</span> (ioctl(fd, B_GET_ICON_NAME, name) &gt;= 0) {</td></tr>
322<tr><td class="num" id="LN243">243</td><td class="line"> status_t status = get_named_icon(name, _data, _size, _type);</td></tr>
323<tr><td class="num" id="LN244">244</td><td class="line"> <span class='keyword'>if</span> (status == <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span>) {</td></tr>
324<tr><td class="num" id="LN245">245</td><td class="line"> close(fd);</td></tr>
325<tr><td class="num" id="LN246">246</td><td class="line"> <span class='keyword'>return</span> <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span>;</td></tr>
326<tr><td class="num" id="LN247">247</td><td class="line"> }</td></tr>
327<tr><td class="num" id="LN248">248</td><td class="line"> }</td></tr>
328<tr><td class="num" id="LN249">249</td><td class="line"> </td></tr>
329<tr><td class="num" id="LN250">250</td><td class="line"> <span class='comment'>// Getting the named icon failed, try vector icon next</span></td></tr>
330<tr><td class="num" id="LN251">251</td><td class="line"> </td></tr>
331<tr><td class="num" id="LN252">252</td><td class="line"> <span class='comment'>// NOTE: The actual icon size is unknown as of yet. After the first call</span></td></tr>
332<tr><td class="num" id="LN253">253</td><td class="line"> <span class='comment'>// to B_GET_VECTOR_ICON, the actual size is known and the final buffer</span></td></tr>
333<tr><td class="num" id="LN254">254</td><td class="line"> <span class='comment'>// is allocated with the correct size. If the buffer needed to be</span></td></tr>
334<tr><td class="num" id="LN255">255</td><td class="line"> <span class='comment'>// larger, then the temporary buffer above will not yet contain the</span></td></tr>
335<tr><td class="num" id="LN256">256</td><td class="line"> <span class='comment'>// valid icon data. In that case, a second call to B_GET_VECTOR_ICON</span></td></tr>
336<tr><td class="num" id="LN257">257</td><td class="line"> <span class='comment'>// retrieves it into the final buffer.</span></td></tr>
337<tr><td class="num" id="LN258">258</td><td class="line"> uint8 data[8192];</td></tr>
338<tr><td class="num" id="LN259">259</td><td class="line"> device_icon iconData = {<span class='keyword'>sizeof</span>(data), data};</td></tr>
339<tr><td class="num" id="LN260">260</td><td class="line"> status_t status = ioctl(fd, B_GET_VECTOR_ICON, &amp;iconData,</td></tr>
340<tr><td class="num" id="LN261">261</td><td class="line"> <span class='keyword'>sizeof</span>(device_icon));</td></tr>
341<tr><td class="num" id="LN262">262</td><td class="line"> <span class='keyword'>if</span> (status != 0)</td></tr>
342<tr><td class="num" id="LN263">263</td><td class="line"> status = <span class='macro'>errno<span class='expansion'>(*(_errnop()))</span></span>;</td></tr>
343<tr><td class="num" id="LN264">264</td><td class="line"> </td></tr>
344<tr><td class="num" id="LN265">265</td><td class="line"> <span class='keyword'>if</span> (status == <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span>) {</td></tr>
345<tr><td class="num" id="LN266">266</td><td class="line"> *_data = <span class='keyword'>new</span>(std::nothrow) uint8[iconData.icon_size];</td></tr>
346<tr><td class="num" id="LN267">267</td><td class="line"> <span class='keyword'>if</span> (*_data == <span class='macro'>NULL<span class='expansion'>__null</span></span>)</td></tr>
347<tr><td class="num" id="LN268">268</td><td class="line"> status = <span class='macro'>B_NO_MEMORY<span class='expansion'>((-2147483647 - 1) + 0)</span></span>;</td></tr>
348<tr><td class="num" id="LN269">269</td><td class="line"> }</td></tr>
349<tr><td class="num" id="LN270">270</td><td class="line"> </td></tr>
350<tr><td class="num" id="LN271">271</td><td class="line"> <span class='keyword'>if</span> (status == <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span>) {</td></tr>
351<tr><td class="num" id="LN272">272</td><td class="line"> <span class='keyword'>if</span> (iconData.icon_size &gt; (int32)<span class='keyword'>sizeof</span>(data)) {</td></tr>
352<tr><td class="num" id="LN273">273</td><td class="line"> <span class='comment'>// the stack buffer does not contain the data, see NOTE above</span></td></tr>
353<tr><td class="num" id="LN274">274</td><td class="line"> iconData.icon_data = *_data;</td></tr>
354<tr><td class="num" id="LN275">275</td><td class="line"> status = ioctl(fd, B_GET_VECTOR_ICON, &amp;iconData,</td></tr>
355<tr><td class="num" id="LN276">276</td><td class="line"> <span class='keyword'>sizeof</span>(device_icon));</td></tr>
356<tr><td class="num" id="LN277">277</td><td class="line"> <span class='keyword'>if</span> (status != 0)</td></tr>
357<tr><td class="num" id="LN278">278</td><td class="line"> status = <span class='macro'>errno<span class='expansion'>(*(_errnop()))</span></span>;</td></tr>
358<tr><td class="num" id="LN279">279</td><td class="line"> } <span class='keyword'>else</span></td></tr>
359<tr><td class="num" id="LN280">280</td><td class="line"> memcpy(*_data, data, iconData.icon_size);</td></tr>
360<tr><td class="num" id="LN281">281</td><td class="line"> </td></tr>
361<tr><td class="num" id="LN282">282</td><td class="line"> *_size = iconData.icon_size;</td></tr>
362<tr><td class="num" id="LN283">283</td><td class="line"> *_type = B_VECTOR_ICON_TYPE;</td></tr>
363<tr><td class="num" id="LN284">284</td><td class="line"> }</td></tr>
364<tr><td class="num" id="LN285">285</td><td class="line"> </td></tr>
365<tr><td class="num" id="LN286">286</td><td class="line"> <span class='comment'>// TODO: also support getting the old icon?</span></td></tr>
366<tr><td class="num" id="LN287">287</td><td class="line"> close(fd);</td></tr>
367<tr><td class="num" id="LN288">288</td><td class="line"> <span class='keyword'>return</span> status;</td></tr>
368<tr><td class="num" id="LN289">289</td><td class="line">}</td></tr>
369<tr><td class="num" id="LN290">290</td><td class="line"> </td></tr>
370<tr><td class="num" id="LN291">291</td><td class="line"> </td></tr>
371<tr><td class="num" id="LN292">292</td><td class="line">status_t</td></tr>
372<tr><td class="num" id="LN293">293</td><td class="line">get_named_icon(<span class='keyword'>const</span> <span class='keyword'>char</span>* name, BBitmap* icon, icon_size which)</td></tr>
373<tr><td class="num" id="LN294">294</td><td class="line">{</td></tr>
374<tr><td class="num" id="LN295">295</td><td class="line"> <span class='comment'>// check parameters</span></td></tr>
375<tr><td class="num" id="LN296">296</td><td class="line"> <span class='keyword'>if</span> (name == <span class='macro'>NULL<span class='expansion'>__null</span></span> || icon == <span class='macro'>NULL<span class='expansion'>__null</span></span>)</td></tr>
376<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>Taking false branch</td><td><div class="PathNav"><a href="#Path2" title="Next event (2)">&#x2192;</a></div></td></tr></table></div></td></tr>
377<tr><td class="num" id="LN297">297</td><td class="line"> <span class='keyword'>return</span> <span class='macro'>B_BAD_VALUE<span class='expansion'>((-2147483647 - 1) + 5)</span></span>;</td></tr>
378<tr><td class="num" id="LN298">298</td><td class="line"> </td></tr>
379<tr><td class="num" id="LN299">299</td><td class="line"> BRect rect;</td></tr>
380<tr><td class="num" id="LN300">300</td><td class="line"> <span class='keyword'>if</span> (<span class="mrange">which == B_MINI_ICON</span>)</td></tr>
381<tr><td class="num"></td><td class="line"><div id="Path2" class="msg msgEvent" style="margin-left:13ex"><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>Assuming 'which' is not equal to B_MINI_ICON</td><td><div class="PathNav"><a href="#Path3" title="Next event (3)">&#x2192;</a></div></td></tr></table></div></td></tr>
382<tr><td class="num"></td><td class="line"><div id="Path3" class="msg msgControl" style="margin-left:9ex"><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>Taking false branch</td><td><div class="PathNav"><a href="#Path4" title="Next event (4)">&#x2192;</a></div></td></tr></table></div></td></tr>
383<tr><td class="num" id="LN301">301</td><td class="line"> rect.Set(0, 0, 15, 15);</td></tr>
384<tr><td class="num" id="LN302">302</td><td class="line"> <span class='keyword'>else</span> <span class='keyword'>if</span> (<span class="mrange">which == B_LARGE_ICON</span>)</td></tr>
385<tr><td class="num"></td><td class="line"><div id="Path4" class="msg msgEvent" style="margin-left:18ex"><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 'which' is equal to B_LARGE_ICON</td><td><div class="PathNav"><a href="#Path5" title="Next event (5)">&#x2192;</a></div></td></tr></table></div></td></tr>
386<tr><td class="num"></td><td class="line"><div id="Path5" class="msg msgControl" style="margin-left:14ex"><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 true branch</td><td><div class="PathNav"><a href="#Path6" title="Next event (6)">&#x2192;</a></div></td></tr></table></div></td></tr>
387<tr><td class="num" id="LN303">303</td><td class="line"> rect.Set(0, 0, 31, 31);</td></tr>
388<tr><td class="num" id="LN304">304</td><td class="line"> <span class='keyword'>else</span></td></tr>
389<tr><td class="num" id="LN305">305</td><td class="line"> <span class='keyword'>return</span> <span class='macro'>B_BAD_VALUE<span class='expansion'>((-2147483647 - 1) + 5)</span></span>;</td></tr>
390<tr><td class="num" id="LN306">306</td><td class="line"> </td></tr>
391<tr><td class="num" id="LN307">307</td><td class="line"> <span class='keyword'>if</span> (icon-&gt;Bounds() != rect)</td></tr>
392<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>
393<tr><td class="num" id="LN308">308</td><td class="line"> <span class='keyword'>return</span> <span class='macro'>B_BAD_VALUE<span class='expansion'>((-2147483647 - 1) + 5)</span></span>;</td></tr>
394<tr><td class="num" id="LN309">309</td><td class="line"> </td></tr>
395<tr><td class="num" id="LN310">310</td><td class="line"> uint8* data;</td></tr>
396<tr><td class="num" id="LN311">311</td><td class="line"> size_t size;</td></tr>
397<tr><td class="num" id="LN312">312</td><td class="line"> type_code type;</td></tr>
398<tr><td class="num" id="LN313">313</td><td class="line"> status_t status = <span class="mrange"><span class="mrange">get_named_icon(name, &amp;data, &amp;size, &amp;type)</span></span>;</td></tr>
399<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>Calling 'get_named_icon'</td><td><div class="PathNav"><a href="#Path8" title="Next event (8)">&#x2192;</a></div></td></tr></table></div></td></tr>
400<tr><td class="num"></td><td class="line"><div id="Path22" class="msg msgEvent" style="margin-left:27ex"><table class="msgT"><tr><td valign="top"><div class="PathIndex PathIndexEvent">22</div></td><td><div class="PathNav"><a href="#Path21" title="Previous event (21)">&#x2190;</a></div></td></td><td>Returning; memory was released via 2nd parameter</td><td><div class="PathNav"><a href="#Path23" title="Next event (23)">&#x2192;</a></div></td></tr></table></div></td></tr>
401<tr><td class="num" id="LN314">314</td><td class="line"> <span class='keyword'>if</span> (status == <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span>)</td></tr>
402<tr><td class="num"></td><td class="line"><div id="Path23" class="msg msgControl" style="margin-left:9ex"><table class="msgT"><tr><td valign="top"><div class="PathIndex PathIndexControl">23</div></td><td><div class="PathNav"><a href="#Path22" title="Previous event (22)">&#x2190;</a></div></td></td><td>Taking false branch</td><td><div class="PathNav"><a href="#EndPath" title="Next event (24)">&#x2192;</a></div></td></tr></table></div></td></tr>
403<tr><td class="num" id="LN315">315</td><td class="line"> status = BIconUtils::GetVectorIcon(data, size, icon);</td></tr>
404<tr><td class="num" id="LN316">316</td><td class="line"> </td></tr>
405<tr><td class="num" id="LN317">317</td><td class="line"> <span class="mrange"><span class='keyword'>delete</span>[] data</span>;</td></tr>
406<tr><td class="num"></td><td class="line"><div id="EndPath" class="msg msgEvent" style="margin-left:9ex"><table class="msgT"><tr><td valign="top"><div class="PathIndex PathIndexEvent">24</div></td><td><div class="PathNav"><a href="#Path23" title="Previous event (23)">&#x2190;</a></div></td></td><td>Attempt to free released memory</td></tr></table></div></td></tr>
407<tr><td class="num" id="LN318">318</td><td class="line"> <span class='keyword'>return</span> status;</td></tr>
408<tr><td class="num" id="LN319">319</td><td class="line">}</td></tr>
409<tr><td class="num" id="LN320">320</td><td class="line"> </td></tr>
410<tr><td class="num" id="LN321">321</td><td class="line"> </td></tr>
411<tr><td class="num" id="LN322">322</td><td class="line">status_t</td></tr>
412<tr><td class="num" id="LN323">323</td><td class="line">get_named_icon(<span class='keyword'>const</span> <span class='keyword'>char</span>* name, uint8** _data, size_t* _size, type_code* _type)</td></tr>
413<tr><td class="num" id="LN324">324</td><td class="line">{</td></tr>
414<tr><td class="num" id="LN325">325</td><td class="line"> <span class='keyword'>if</span> (name == <span class='macro'>NULL<span class='expansion'>__null</span></span> || _data == <span class='macro'>NULL<span class='expansion'>__null</span></span> || _size == <span class='macro'>NULL<span class='expansion'>__null</span></span> || _type == <span class='macro'>NULL<span class='expansion'>__null</span></span>)</td></tr>
415<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>Taking false branch</td><td><div class="PathNav"><a href="#Path9" title="Next event (9)">&#x2192;</a></div></td></tr></table></div></td></tr>
416<tr><td class="num" id="LN326">326</td><td class="line"> <span class='keyword'>return</span> <span class='macro'>B_BAD_VALUE<span class='expansion'>((-2147483647 - 1) + 5)</span></span>;</td></tr>
417<tr><td class="num" id="LN327">327</td><td class="line"> </td></tr>
418<tr><td class="num" id="LN328">328</td><td class="line"> directory_which kWhich[] = {</td></tr>
419<tr><td class="num" id="LN329">329</td><td class="line"> B_USER_DATA_DIRECTORY,</td></tr>
420<tr><td class="num" id="LN330">330</td><td class="line"> B_COMMON_DATA_DIRECTORY,</td></tr>
421<tr><td class="num" id="LN331">331</td><td class="line"> B_BEOS_DATA_DIRECTORY,</td></tr>
422<tr><td class="num" id="LN332">332</td><td class="line"> };</td></tr>
423<tr><td class="num" id="LN333">333</td><td class="line"> </td></tr>
424<tr><td class="num" id="LN334">334</td><td class="line"> status_t status = <span class='macro'>B_ENTRY_NOT_FOUND<span class='expansion'>(((-2147483647 - 1) + 0x6000) + 3)</span></span>;</td></tr>
425<tr><td class="num" id="LN335">335</td><td class="line"> BFile file;</td></tr>
426<tr><td class="num" id="LN336">336</td><td class="line"> off_t size;</td></tr>
427<tr><td class="num" id="LN337">337</td><td class="line"> </td></tr>
428<tr><td class="num" id="LN338">338</td><td class="line"> <span class='keyword'>for</span> (uint32 i = 0; i &lt; <span class='keyword'>sizeof</span>(kWhich) / <span class='keyword'>sizeof</span>(kWhich[0]); i++) {</td></tr>
429<tr><td class="num"></td><td class="line"><div id="Path9" class="msg msgControl" style="margin-left:9ex"><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>Loop condition is true. Entering loop body</td><td><div class="PathNav"><a href="#Path10" title="Next event (10)">&#x2192;</a></div></td></tr></table></div></td></tr>
430<tr><td class="num" id="LN339">339</td><td class="line"> BPath path;</td></tr>
431<tr><td class="num" id="LN340">340</td><td class="line"> <span class='keyword'>if</span> (find_directory(kWhich[i], &amp;path) != <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span>)</td></tr>
432<tr><td class="num"></td><td class="line"><div id="Path10" class="msg msgControl" style="margin-left:17ex"><table class="msgT"><tr><td valign="top"><div class="PathIndex PathIndexControl">10</div></td><td><div class="PathNav"><a href="#Path9" title="Previous event (9)">&#x2190;</a></div></td></td><td>Taking false branch</td><td><div class="PathNav"><a href="#Path11" title="Next event (11)">&#x2192;</a></div></td></tr></table></div></td></tr>
433<tr><td class="num" id="LN341">341</td><td class="line"> <span class='keyword'>continue</span>;</td></tr>
434<tr><td class="num" id="LN342">342</td><td class="line"> </td></tr>
435<tr><td class="num" id="LN343">343</td><td class="line"> path.Append(<span class='string_literal'>"icons"</span>);</td></tr>
436<tr><td class="num" id="LN344">344</td><td class="line"> path.Append(name);</td></tr>
437<tr><td class="num" id="LN345">345</td><td class="line"> </td></tr>
438<tr><td class="num" id="LN346">346</td><td class="line"> status = file.SetTo(path.Path(), <span class='macro'>B_READ_ONLY<span class='expansion'>0x0000</span></span>);</td></tr>
439<tr><td class="num" id="LN347">347</td><td class="line"> <span class='keyword'>if</span> (<span class="mrange">status == <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span></span>) {</td></tr>
440<tr><td class="num"></td><td class="line"><div id="Path11" class="msg msgEvent" style="margin-left:21ex"><table class="msgT"><tr><td valign="top"><div class="PathIndex PathIndexEvent">11</div></td><td><div class="PathNav"><a href="#Path10" title="Previous event (10)">&#x2190;</a></div></td></td><td>Assuming 'status' is equal to 0</td><td><div class="PathNav"><a href="#Path12" title="Next event (12)">&#x2192;</a></div></td></tr></table></div></td></tr>
441<tr><td class="num"></td><td class="line"><div id="Path12" class="msg msgControl" style="margin-left:17ex"><table class="msgT"><tr><td valign="top"><div class="PathIndex PathIndexControl">12</div></td><td><div class="PathNav"><a href="#Path11" title="Previous event (11)">&#x2190;</a></div></td></td><td>Taking true branch</td><td><div class="PathNav"><a href="#Path13" title="Next event (13)">&#x2192;</a></div></td></tr></table></div></td></tr>
442<tr><td class="num" id="LN348">348</td><td class="line"> status = file.GetSize(&amp;size);</td></tr>
443<tr><td class="num" id="LN349">349</td><td class="line"> <span class='keyword'>if</span> (size &gt; 1024 * 1024)</td></tr>
444<tr><td class="num"></td><td class="line"><div id="Path13" class="msg msgControl" style="margin-left:25ex"><table class="msgT"><tr><td valign="top"><div class="PathIndex PathIndexControl">13</div></td><td><div class="PathNav"><a href="#Path12" title="Previous event (12)">&#x2190;</a></div></td></td><td>Taking false branch</td><td><div class="PathNav"><a href="#Path14" title="Next event (14)">&#x2192;</a></div></td></tr></table></div></td></tr>
445<tr><td class="num" id="LN350">350</td><td class="line"> status = <span class='macro'>B_ERROR<span class='expansion'>(-1)</span></span>;</td></tr>
446<tr><td class="num" id="LN351">351</td><td class="line"> }</td></tr>
447<tr><td class="num" id="LN352">352</td><td class="line"> <span class='keyword'>if</span> (<span class="mrange">status == <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span></span>)</td></tr>
448<tr><td class="num"></td><td class="line"><div id="Path14" class="msg msgEvent" style="margin-left:21ex"><table class="msgT"><tr><td valign="top"><div class="PathIndex PathIndexEvent">14</div></td><td><div class="PathNav"><a href="#Path13" title="Previous event (13)">&#x2190;</a></div></td></td><td>Assuming 'status' is equal to 0</td><td><div class="PathNav"><a href="#Path15" title="Next event (15)">&#x2192;</a></div></td></tr></table></div></td></tr>
449<tr><td class="num"></td><td class="line"><div id="Path15" class="msg msgControl" style="margin-left:17ex"><table class="msgT"><tr><td valign="top"><div class="PathIndex PathIndexControl">15</div></td><td><div class="PathNav"><a href="#Path14" title="Previous event (14)">&#x2190;</a></div></td></td><td>Taking true branch</td><td><div class="PathNav"><a href="#Path16" title="Next event (16)">&#x2192;</a></div></td></tr></table></div></td></tr>
450<tr><td class="num" id="LN353">353</td><td class="line"> <span class='keyword'>break</span>;</td></tr>
451<tr><td class="num"></td><td class="line"><div id="Path16" class="msg msgControl" style="margin-left:25ex"><table class="msgT"><tr><td valign="top"><div class="PathIndex PathIndexControl">16</div></td><td><div class="PathNav"><a href="#Path15" title="Previous event (15)">&#x2190;</a></div></td></td><td> Execution continues on line 356</td><td><div class="PathNav"><a href="#Path17" title="Next event (17)">&#x2192;</a></div></td></tr></table></div></td></tr>
452<tr><td class="num" id="LN354">354</td><td class="line"> }</td></tr>
453<tr><td class="num" id="LN355">355</td><td class="line"> </td></tr>
454<tr><td class="num" id="LN356">356</td><td class="line"> <span class='keyword'>if</span> (status != <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span>)</td></tr>
455<tr><td class="num"></td><td class="line"><div id="Path17" class="msg msgControl" style="margin-left:9ex"><table class="msgT"><tr><td valign="top"><div class="PathIndex PathIndexControl">17</div></td><td><div class="PathNav"><a href="#Path16" title="Previous event (16)">&#x2190;</a></div></td></td><td>Taking false branch</td><td><div class="PathNav"><a href="#Path18" title="Next event (18)">&#x2192;</a></div></td></tr></table></div></td></tr>
456<tr><td class="num" id="LN357">357</td><td class="line"> <span class='keyword'>return</span> status;</td></tr>
457<tr><td class="num" id="LN358">358</td><td class="line"> </td></tr>
458<tr><td class="num" id="LN359">359</td><td class="line"> *_data = <span class="mrange"><span class='keyword'>new</span>(std::nothrow) uint8[size]</span>;</td></tr>
459<tr><td class="num"></td><td class="line"><div id="Path18" class="msg msgEvent" style="margin-left:18ex"><table class="msgT"><tr><td valign="top"><div class="PathIndex PathIndexEvent">18</div></td><td><div class="PathNav"><a href="#Path17" title="Previous event (17)">&#x2190;</a></div></td></td><td>Memory is allocated</td><td><div class="PathNav"><a href="#Path19" title="Next event (19)">&#x2192;</a></div></td></tr></table></div></td></tr>
460<tr><td class="num" id="LN360">360</td><td class="line"> <span class='keyword'>if</span> (*_data == <span class='macro'>NULL<span class='expansion'>__null</span></span>)</td></tr>
461<tr><td class="num"></td><td class="line"><div id="Path19" class="msg msgControl" style="margin-left:9ex"><table class="msgT"><tr><td valign="top"><div class="PathIndex PathIndexControl">19</div></td><td><div class="PathNav"><a href="#Path18" title="Previous event (18)">&#x2190;</a></div></td></td><td>Taking false branch</td><td><div class="PathNav"><a href="#Path20" title="Next event (20)">&#x2192;</a></div></td></tr></table></div></td></tr>
462<tr><td class="num" id="LN361">361</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>
463<tr><td class="num" id="LN362">362</td><td class="line"> </td></tr>
464<tr><td class="num" id="LN363">363</td><td class="line"> <span class='keyword'>if</span> (file.Read(*_data, size) != size) {</td></tr>
465<tr><td class="num"></td><td class="line"><div id="Path20" class="msg msgControl" style="margin-left:9ex"><table class="msgT"><tr><td valign="top"><div class="PathIndex PathIndexControl">20</div></td><td><div class="PathNav"><a href="#Path19" title="Previous event (19)">&#x2190;</a></div></td></td><td>Taking true branch</td><td><div class="PathNav"><a href="#Path21" title="Next event (21)">&#x2192;</a></div></td></tr></table></div></td></tr>
466<tr><td class="num" id="LN364">364</td><td class="line"> <span class="mrange"><span class='keyword'>delete</span>[] *_data</span>;</td></tr>
467<tr><td class="num"></td><td class="line"><div id="Path21" class="msg msgEvent" style="margin-left:17ex"><table class="msgT"><tr><td valign="top"><div class="PathIndex PathIndexEvent">21</div></td><td><div class="PathNav"><a href="#Path20" title="Previous event (20)">&#x2190;</a></div></td></td><td>Memory is released</td><td><div class="PathNav"><a href="#Path22" title="Next event (22)">&#x2192;</a></div></td></tr></table></div></td></tr>
468<tr><td class="num" id="LN365">365</td><td class="line"> <span class='keyword'>return</span> <span class='macro'>B_ERROR<span class='expansion'>(-1)</span></span>;</td></tr>
469<tr><td class="num" id="LN366">366</td><td class="line"> }</td></tr>
470<tr><td class="num" id="LN367">367</td><td class="line"> </td></tr>
471<tr><td class="num" id="LN368">368</td><td class="line"> *_size = size;</td></tr>
472<tr><td class="num" id="LN369">369</td><td class="line"> *_type = B_VECTOR_ICON_TYPE;</td></tr>
473<tr><td class="num" id="LN370">370</td><td class="line"> <span class='comment'>// TODO: for now</span></td></tr>
474<tr><td class="num" id="LN371">371</td><td class="line"> </td></tr>
475<tr><td class="num" id="LN372">372</td><td class="line"> <span class='keyword'>return</span> <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span>;</td></tr>
476<tr><td class="num" id="LN373">373</td><td class="line">}</td></tr>
477</table></body></html>