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<base href="http://llvm.org/bugs/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - exit isn't taken into evaluation for null-pointer dereference warning"
href="http://llvm.org/bugs/show_bug.cgi?id=15227">15227</a>
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<th>Summary</th>
<td>exit isn't taken into evaluation for null-pointer dereference warning
</td>
</tr>
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<th>Product</th>
<td>clang
</td>
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<th>Version</th>
<td>3.0
</td>
</tr>
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<th>Hardware</th>
<td>PC
</td>
</tr>
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<th>OS</th>
<td>Linux
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>normal
</td>
</tr>
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<th>Priority</th>
<td>P
</td>
</tr>
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<th>Component</th>
<td>Static Analyzer
</td>
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<th>Assignee</th>
<td>kremenek@apple.com
</td>
</tr>
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<th>Reporter</th>
<td>dothebart@citadel.org
</td>
</tr>
<tr>
<th>CC</th>
<td>llvmbugs@cs.uiuc.edu
</td>
</tr>
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<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>Hi,
the condition appears here in line 234 :
<a href="http://code.citadel.org/?p=citadel.git;a=blob;f=citadel/utils/citmail.c;h=a7a4c9006e69b6d083f673b929437ed8616aa090;hb=refs/heads/stable-81x">http://code.citadel.org/?p=citadel.git;a=blob;f=citadel/utils/citmail.c;h=a7a4c9006e69b6d083f673b929437ed8616aa090;hb=refs/heads/stable-81x</a>
The code can be concluded like the following:
void do_exit(void)
{
exit (-1);
}
int main(int argc, char **argv)
{
char *foo = NULL;
if (foo == NULL)
{
do_exit();
}
*p = '\0';
}
the setting of *p is reported as error; while the program flow can never reach
this point.</pre>
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</p>
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