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<title>[207842] trunk/Source/JavaScriptCore</title>
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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/207842">207842</a></dd>
<dt>Author</dt> <dd>commit-queue@webkit.org</dd>
<dt>Date</dt> <dd>2016-10-25 13:33:46 -0700 (Tue, 25 Oct 2016)</dd>
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<h3>Log Message</h3>
<pre>jsc.cpp is leaking memory allocated by readline in runInteractive
https://bugs.webkit.org/show_bug.cgi?id=163958
According to http://web.mit.edu/gnu/doc/html/rlman_2.html,
"The line readline returns is allocated with malloc ();
you should free () the line when you are done with it."
The memory allocated by readline is not being freed when it should.
Patch by Christopher Reid <Christopher.Reid@am.sony.com> on 2016-10-25
Reviewed by Mark Lam.
* jsc.cpp:</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceJavaScriptCoreChangeLog">trunk/Source/JavaScriptCore/ChangeLog</a></li>
<li><a href="#trunkSourceJavaScriptCorejsccpp">trunk/Source/JavaScriptCore/jsc.cpp</a></li>
</ul>
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<h3>Diff</h3>
<a id="trunkSourceJavaScriptCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/ChangeLog (207841 => 207842)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/ChangeLog        2016-10-25 20:23:10 UTC (rev 207841)
+++ trunk/Source/JavaScriptCore/ChangeLog        2016-10-25 20:33:46 UTC (rev 207842)
</span><span class="lines">@@ -1,3 +1,17 @@
</span><ins>+2016-10-25 Christopher Reid <Christopher.Reid@am.sony.com>
+
+ jsc.cpp is leaking memory allocated by readline in runInteractive
+ https://bugs.webkit.org/show_bug.cgi?id=163958
+
+ According to http://web.mit.edu/gnu/doc/html/rlman_2.html,
+ "The line readline returns is allocated with malloc ();
+ you should free () the line when you are done with it."
+ The memory allocated by readline is not being freed when it should.
+
+ Reviewed by Mark Lam.
+
+ * jsc.cpp:
+
</ins><span class="cx"> 2016-10-25 Konstantin Tokarev <annulen@yandex.ru>
</span><span class="cx">
</span><span class="cx"> [cmake] Check if jscLib and WebKitGUID targets exist before using them
</span></span></pre></div>
<a id="trunkSourceJavaScriptCorejsccpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/jsc.cpp (207841 => 207842)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/jsc.cpp        2016-10-25 20:23:10 UTC (rev 207841)
+++ trunk/Source/JavaScriptCore/jsc.cpp        2016-10-25 20:33:46 UTC (rev 207842)
</span><span class="lines">@@ -2629,9 +2629,12 @@
</span><span class="cx"> source = source + line;
</span><span class="cx"> source = source + '\n';
</span><span class="cx"> checkSyntax(globalObject->vm(), makeSource(source, interpreterName), error);
</span><del>- if (!line[0])
</del><ins>+ if (!line[0]) {
+ free(line);
</ins><span class="cx"> break;
</span><ins>+ }
</ins><span class="cx"> add_history(line);
</span><ins>+ free(line);
</ins><span class="cx"> } while (error.syntaxErrorType() == ParserError::SyntaxErrorRecoverable);
</span><span class="cx">
</span><span class="cx"> if (error.isValid()) {
</span></span></pre>
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