Ticket #9866: report-mq2NP5.html

File report-mq2NP5.html, 16.6 KB (added by mt, 7 years ago)

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1<!doctype html>
2<html>
3<head>
4<title>/boot/home/haiku/haiku/src/preferences/locale/LocalePreflet.cpp</title>
5<style type="text/css">
6 body { color:#000000; background-color:#ffffff }
7 body { font-family:Helvetica, sans-serif; font-size:10pt }
8 h1 { font-size:14pt }
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13 .keyword { color: blue }
14 .string_literal { color: red }
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16 .expansion { display: none; }
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18 .macro { color: darkmagenta; background-color:LemonChiffon; position: relative }
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28 .msg { padding:0.25em 1ex 0.25em 1ex }
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30 .msg { font-weight:bold }
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33 .msgEvent { background-color:#fff8b4; color:#000000 }
34 .msgControl { background-color:#bbbbbb; color:#000000 }
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36 .mrange { border-bottom:1px solid #6F9DBE }
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38 .PathIndex { -webkit-border-radius:8px }
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46 padding: 5px;
47 font-size:12pt;
48 margin:20px;
49 border-collapse: collapse; border-spacing: 0px;
50 }
51 td.rowname {
52 text-align:right; font-weight:bold; color:#444444;
53 padding-right:2ex; }
54</style>
55</head>
56<body>
57<!-- BUGDESC Value stored to 'window' during its initialization is never read -->
58
59<!-- BUGTYPE Dead initialization -->
60
61<!-- BUGCATEGORY Dead store -->
62
63<!-- BUGFILE /boot/home/haiku/haiku/src/preferences/locale/LocalePreflet.cpp -->
64
65<!-- BUGLINE 77 -->
66
67<!-- BUGPATHLENGTH 1 -->
68
69<!-- BUGMETAEND -->
70<!-- REPORTHEADER -->
71<h3>Bug Summary</h3>
72<table class="simpletable">
73<tr><td class="rowname">File:</td><td>/boot/home/haiku/haiku/src/preferences/locale/LocalePreflet.cpp</td></tr>
74<tr><td class="rowname">Location:</td><td><a href="#EndPath">line 77, column 18</a></td></tr>
75<tr><td class="rowname">Description:</td><td>Value stored to 'window' during its initialization is never read</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 2005, Axel Dörfler, axeld@pinc-software.de. All rights reserved.</span></td></tr>
82<tr><td class="num" id="LN3">3</td><td class="line"> <span class='comment'>* Copyright 2010, Adrien Destugues &lt;pulkomandy@pulkomandy.ath.cx&gt;. All rightts reserved.</span></td></tr>
83<tr><td class="num" id="LN4">4</td><td class="line"> <span class='comment'>* Distributed under the terms of the MIT License.</span></td></tr>
84<tr><td class="num" id="LN5">5</td><td class="line"> <span class='comment'>*/</span></td></tr>
85<tr><td class="num" id="LN6">6</td><td class="line"> </td></tr>
86<tr><td class="num" id="LN7">7</td><td class="line"> </td></tr>
87<tr><td class="num" id="LN8">8</td><td class="line"><span class='directive'>#include &lt;AboutWindow.h&gt;</span></td></tr>
88<tr><td class="num" id="LN9">9</td><td class="line"><span class='directive'>#include &lt;Alert.h&gt;</span></td></tr>
89<tr><td class="num" id="LN10">10</td><td class="line"><span class='directive'>#include &lt;Application.h&gt;</span></td></tr>
90<tr><td class="num" id="LN11">11</td><td class="line"><span class='directive'>#include &lt;Catalog.h&gt;</span></td></tr>
91<tr><td class="num" id="LN12">12</td><td class="line"><span class='directive'>#include &lt;Locale.h&gt;</span></td></tr>
92<tr><td class="num" id="LN13">13</td><td class="line"><span class='directive'>#include &lt;Roster.h&gt;</span></td></tr>
93<tr><td class="num" id="LN14">14</td><td class="line"><span class='directive'>#include &lt;TextView.h&gt;</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 "LocalePreflet.h"</span></td></tr>
96<tr><td class="num" id="LN17">17</td><td class="line"><span class='directive'>#include "LocaleWindow.h"</span></td></tr>
97<tr><td class="num" id="LN18">18</td><td class="line"> </td></tr>
98<tr><td class="num" id="LN19">19</td><td class="line"> </td></tr>
99<tr><td class="num" id="LN20">20</td><td class="line"><span class='directive'>#undef <span class='macro'>B_TRANSLATION_CONTEXT<span class='expansion'>"Locale Preflet"</span></span></span></td></tr>
100<tr><td class="num" id="LN21">21</td><td class="line"><span class='directive'>#define <span class='macro'>B_TRANSLATION_CONTEXT<span class='expansion'>"Locale Preflet"</span></span> "Locale Preflet"</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"> </td></tr>
103<tr><td class="num" id="LN24">24</td><td class="line"><span class='keyword'>const</span> <span class='keyword'>char</span>* kAppName = <span class='macro'>B_TRANSLATE(<span class='string_literal'>"Locale"</span>)<span class='expansion'>BLocaleRoster::Default()-&gt;GetCatalog()-&gt;GetString(("Locale"<br>), "Locale Preflet")</span></span>;</td></tr>
104<tr><td class="num" id="LN25">25</td><td class="line"><span class='keyword'>const</span> <span class='keyword'>char</span>* kSignature = <span class='string_literal'>"application/x-vnd.Haiku-Locale"</span>;</td></tr>
105<tr><td class="num" id="LN26">26</td><td class="line"> </td></tr>
106<tr><td class="num" id="LN27">27</td><td class="line"> </td></tr>
107<tr><td class="num" id="LN28">28</td><td class="line"><span class='keyword'>class</span> LocalePreflet : <span class='keyword'>public</span> BApplication {</td></tr>
108<tr><td class="num" id="LN29">29</td><td class="line"> <span class='keyword'>public</span>:</td></tr>
109<tr><td class="num" id="LN30">30</td><td class="line"> LocalePreflet();</td></tr>
110<tr><td class="num" id="LN31">31</td><td class="line"> <span class='keyword'>virtual</span> ~LocalePreflet();</td></tr>
111<tr><td class="num" id="LN32">32</td><td class="line"> </td></tr>
112<tr><td class="num" id="LN33">33</td><td class="line"> <span class='keyword'>virtual</span> <span class='keyword'>void</span> MessageReceived(BMessage* message);</td></tr>
113<tr><td class="num" id="LN34">34</td><td class="line"> </td></tr>
114<tr><td class="num" id="LN35">35</td><td class="line"><span class='keyword'>private</span>:</td></tr>
115<tr><td class="num" id="LN36">36</td><td class="line"> status_t _RestartApp(<span class='keyword'>const</span> <span class='keyword'>char</span>* signature) <span class='keyword'>const</span>;</td></tr>
116<tr><td class="num" id="LN37">37</td><td class="line"> </td></tr>
117<tr><td class="num" id="LN38">38</td><td class="line"> LocaleWindow* fLocaleWindow;</td></tr>
118<tr><td class="num" id="LN39">39</td><td class="line">};</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='comment'>// #pragma mark -</span></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"> </td></tr>
124<tr><td class="num" id="LN45">45</td><td class="line">LocalePreflet::LocalePreflet()</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"> BApplication(kSignature),</td></tr>
127<tr><td class="num" id="LN48">48</td><td class="line"> fLocaleWindow(<span class='keyword'>new</span> LocaleWindow())</td></tr>
128<tr><td class="num" id="LN49">49</td><td class="line">{</td></tr>
129<tr><td class="num" id="LN50">50</td><td class="line"> fLocaleWindow-&gt;Show();</td></tr>
130<tr><td class="num" id="LN51">51</td><td class="line">}</td></tr>
131<tr><td class="num" id="LN52">52</td><td class="line"> </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">LocalePreflet::~LocalePreflet()</td></tr>
134<tr><td class="num" id="LN55">55</td><td class="line">{</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"> </td></tr>
137<tr><td class="num" id="LN58">58</td><td class="line"> </td></tr>
138<tr><td class="num" id="LN59">59</td><td class="line"><span class='keyword'>void</span></td></tr>
139<tr><td class="num" id="LN60">60</td><td class="line">LocalePreflet::MessageReceived(BMessage* message)</td></tr>
140<tr><td class="num" id="LN61">61</td><td class="line">{</td></tr>
141<tr><td class="num" id="LN62">62</td><td class="line"> <span class='keyword'>switch</span> (message-&gt;what) {</td></tr>
142<tr><td class="num" id="LN63">63</td><td class="line"> <span class='keyword'>case</span> B_LOCALE_CHANGED:</td></tr>
143<tr><td class="num" id="LN64">64</td><td class="line"> BLocaleRoster::Default()-&gt;Refresh();</td></tr>
144<tr><td class="num" id="LN65">65</td><td class="line"> fLocaleWindow-&gt;PostMessage(message);</td></tr>
145<tr><td class="num" id="LN66">66</td><td class="line"> <span class='keyword'>break</span>;</td></tr>
146<tr><td class="num" id="LN67">67</td><td class="line"> </td></tr>
147<tr><td class="num" id="LN68">68</td><td class="line"> <span class='keyword'>case</span> kMsgRestartTrackerAndDeskbar:</td></tr>
148<tr><td class="num" id="LN69">69</td><td class="line"> <span class='keyword'>if</span> (message-&gt;FindInt32(<span class='string_literal'>"which"</span>) == 1) {</td></tr>
149<tr><td class="num" id="LN70">70</td><td class="line"> _RestartApp(<span class='string_literal'>"application/x-vnd.Be-TRAK"</span>);</td></tr>
150<tr><td class="num" id="LN71">71</td><td class="line"> _RestartApp(<span class='string_literal'>"application/x-vnd.Be-TSKB"</span>);</td></tr>
151<tr><td class="num" id="LN72">72</td><td class="line"> }</td></tr>
152<tr><td class="num" id="LN73">73</td><td class="line"> <span class='keyword'>break</span>;</td></tr>
153<tr><td class="num" id="LN74">74</td><td class="line"> </td></tr>
154<tr><td class="num" id="LN75">75</td><td class="line"> <span class='keyword'>case</span> B_ABOUT_REQUESTED:</td></tr>
155<tr><td class="num" id="LN76">76</td><td class="line"> {</td></tr>
156<tr><td class="num" id="LN77">77</td><td class="line"> BAboutWindow* <span class="mrange">window</span> = <span class="mrange"><span class='keyword'>new</span> BAboutWindow(kAppName, kSignature)</span>;</td></tr>
157<tr><td class="num"></td><td class="line"><div id="EndPath" class="msg msgEvent" style="margin-left:39ex">Value stored to 'window' during its initialization is never read</div></td></tr>
158<tr><td class="num" id="LN78">78</td><td class="line"> </td></tr>
159<tr><td class="num" id="LN79">79</td><td class="line"> <span class='keyword'>const</span> <span class='keyword'>char</span>* authors[] = {</td></tr>
160<tr><td class="num" id="LN80">80</td><td class="line"> <span class='string_literal'>"Axel Dörfler"</span>,</td></tr>
161<tr><td class="num" id="LN81">81</td><td class="line"> <span class='string_literal'>"Adrien Destugues"</span>,</td></tr>
162<tr><td class="num" id="LN82">82</td><td class="line"> <span class='string_literal'>"Oliver Tappe"</span>,</td></tr>
163<tr><td class="num" id="LN83">83</td><td class="line"> <span class='macro'>NULL<span class='expansion'>__null</span></span></td></tr>
164<tr><td class="num" id="LN84">84</td><td class="line"> };</td></tr>
165<tr><td class="num" id="LN85">85</td><td class="line"> </td></tr>
166<tr><td class="num" id="LN86">86</td><td class="line"> window = <span class='keyword'>new</span> BAboutWindow(kAppName, kSignature);</td></tr>
167<tr><td class="num" id="LN87">87</td><td class="line"> window-&gt;AddCopyright(2005, <span class='string_literal'>"Haiku, Inc."</span>);</td></tr>
168<tr><td class="num" id="LN88">88</td><td class="line"> window-&gt;AddAuthors(authors);</td></tr>
169<tr><td class="num" id="LN89">89</td><td class="line"> </td></tr>
170<tr><td class="num" id="LN90">90</td><td class="line"> window-&gt;Show();</td></tr>
171<tr><td class="num" id="LN91">91</td><td class="line"> </td></tr>
172<tr><td class="num" id="LN92">92</td><td class="line"> <span class='keyword'>break</span>;</td></tr>
173<tr><td class="num" id="LN93">93</td><td class="line"> }</td></tr>
174<tr><td class="num" id="LN94">94</td><td class="line"> </td></tr>
175<tr><td class="num" id="LN95">95</td><td class="line"> <span class='keyword'>default</span>:</td></tr>
176<tr><td class="num" id="LN96">96</td><td class="line"> BApplication::MessageReceived(message);</td></tr>
177<tr><td class="num" id="LN97">97</td><td class="line"> <span class='keyword'>break</span>;</td></tr>
178<tr><td class="num" id="LN98">98</td><td class="line"> }</td></tr>
179<tr><td class="num" id="LN99">99</td><td class="line">}</td></tr>
180<tr><td class="num" id="LN100">100</td><td class="line"> </td></tr>
181<tr><td class="num" id="LN101">101</td><td class="line"> </td></tr>
182<tr><td class="num" id="LN102">102</td><td class="line">status_t</td></tr>
183<tr><td class="num" id="LN103">103</td><td class="line">LocalePreflet::_RestartApp(<span class='keyword'>const</span> <span class='keyword'>char</span>* signature) <span class='keyword'>const</span></td></tr>
184<tr><td class="num" id="LN104">104</td><td class="line">{</td></tr>
185<tr><td class="num" id="LN105">105</td><td class="line"> app_info info;</td></tr>
186<tr><td class="num" id="LN106">106</td><td class="line"> status_t status = be_roster-&gt;GetAppInfo(signature, &amp;info);</td></tr>
187<tr><td class="num" id="LN107">107</td><td class="line"> <span class='keyword'>if</span> (status != <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span>)</td></tr>
188<tr><td class="num" id="LN108">108</td><td class="line"> <span class='keyword'>return</span> status;</td></tr>
189<tr><td class="num" id="LN109">109</td><td class="line"> </td></tr>
190<tr><td class="num" id="LN110">110</td><td class="line"> BMessenger application(signature);</td></tr>
191<tr><td class="num" id="LN111">111</td><td class="line"> status = application.SendMessage(B_QUIT_REQUESTED);</td></tr>
192<tr><td class="num" id="LN112">112</td><td class="line"> <span class='keyword'>if</span> (status != <span class='macro'>B_OK<span class='expansion'>((int)0)</span></span>)</td></tr>
193<tr><td class="num" id="LN113">113</td><td class="line"> <span class='keyword'>return</span> status;</td></tr>
194<tr><td class="num" id="LN114">114</td><td class="line"> </td></tr>
195<tr><td class="num" id="LN115">115</td><td class="line"> status_t exit;</td></tr>
196<tr><td class="num" id="LN116">116</td><td class="line"> wait_for_thread(info.thread, &amp;exit);</td></tr>
197<tr><td class="num" id="LN117">117</td><td class="line"> </td></tr>
198<tr><td class="num" id="LN118">118</td><td class="line"> <span class='keyword'>return</span> be_roster-&gt;Launch(signature);</td></tr>
199<tr><td class="num" id="LN119">119</td><td class="line">}</td></tr>
200<tr><td class="num" id="LN120">120</td><td class="line"> </td></tr>
201<tr><td class="num" id="LN121">121</td><td class="line"> </td></tr>
202<tr><td class="num" id="LN122">122</td><td class="line"><span class='comment'>// #pragma mark -</span></td></tr>
203<tr><td class="num" id="LN123">123</td><td class="line"> </td></tr>
204<tr><td class="num" id="LN124">124</td><td class="line"> </td></tr>
205<tr><td class="num" id="LN125">125</td><td class="line"><span class='keyword'>int</span></td></tr>
206<tr><td class="num" id="LN126">126</td><td class="line">main(<span class='keyword'>int</span> argc, <span class='keyword'>char</span>** argv)</td></tr>
207<tr><td class="num" id="LN127">127</td><td class="line">{</td></tr>
208<tr><td class="num" id="LN128">128</td><td class="line"> LocalePreflet app;</td></tr>
209<tr><td class="num" id="LN129">129</td><td class="line"> app.Run();</td></tr>
210<tr><td class="num" id="LN130">130</td><td class="line"> <span class='keyword'>return</span> 0;</td></tr>
211<tr><td class="num" id="LN131">131</td><td class="line">}</td></tr>
212<tr><td class="num" id="LN132">132</td><td class="line"> </td></tr>
213</table></body></html>