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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/168299">168299</a></dd>
<dt>Author</dt> <dd>carlosgc@webkit.org</dd>
<dt>Date</dt> <dd>2014-05-05 11:04:44 -0700 (Mon, 05 May 2014)</dd>
</dl>
<h3>Log Message</h3>
<pre>Merge <a href="http://trac.webkit.org/projects/webkit/changeset/167544">r167544</a> - Address some feedback on https://bugs.webkit.org/show_bug.cgi?id=130684.
* dfg/DFGOperations.cpp:
* runtime/JSString.h:
(JSC::JSRopeString::RopeBuilder::append):</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#releasesWebKitGTKwebkit24SourceJavaScriptCoreChangeLog">releases/WebKitGTK/webkit-2.4/Source/JavaScriptCore/ChangeLog</a></li>
<li><a href="#releasesWebKitGTKwebkit24SourceJavaScriptCoredfgDFGOperationscpp">releases/WebKitGTK/webkit-2.4/Source/JavaScriptCore/dfg/DFGOperations.cpp</a></li>
<li><a href="#releasesWebKitGTKwebkit24SourceJavaScriptCoreruntimeJSStringh">releases/WebKitGTK/webkit-2.4/Source/JavaScriptCore/runtime/JSString.h</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="releasesWebKitGTKwebkit24SourceJavaScriptCoreChangeLog"></a>
<div class="modfile"><h4>Modified: releases/WebKitGTK/webkit-2.4/Source/JavaScriptCore/ChangeLog (168298 => 168299)</h4>
<pre class="diff"><span>
<span class="info">--- releases/WebKitGTK/webkit-2.4/Source/JavaScriptCore/ChangeLog 2014-05-05 17:50:06 UTC (rev 168298)
+++ releases/WebKitGTK/webkit-2.4/Source/JavaScriptCore/ChangeLog 2014-05-05 18:04:44 UTC (rev 168299)
</span><span class="lines">@@ -1,3 +1,11 @@
</span><ins>+2014-04-19 Filip Pizlo <fpizlo@apple.com>
+
+ Address some feedback on https://bugs.webkit.org/show_bug.cgi?id=130684.
+
+ * dfg/DFGOperations.cpp:
+ * runtime/JSString.h:
+ (JSC::JSRopeString::RopeBuilder::append):
+
</ins><span class="cx"> 2014-04-15 Filip Pizlo <fpizlo@apple.com>
</span><span class="cx">
</span><span class="cx"> compileMakeRope does not emit necessary bounds checks
</span></span></pre></div>
<a id="releasesWebKitGTKwebkit24SourceJavaScriptCoredfgDFGOperationscpp"></a>
<div class="modfile"><h4>Modified: releases/WebKitGTK/webkit-2.4/Source/JavaScriptCore/dfg/DFGOperations.cpp (168298 => 168299)</h4>
<pre class="diff"><span>
<span class="info">--- releases/WebKitGTK/webkit-2.4/Source/JavaScriptCore/dfg/DFGOperations.cpp 2014-05-05 17:50:06 UTC (rev 168298)
+++ releases/WebKitGTK/webkit-2.4/Source/JavaScriptCore/dfg/DFGOperations.cpp 2014-05-05 18:04:44 UTC (rev 168299)
</span><span class="lines">@@ -969,7 +969,7 @@
</span><span class="cx">
</span><span class="cx"> if (static_cast<int32_t>(left->length() + right->length()) < 0) {
</span><span class="cx"> throwOutOfMemoryError(exec);
</span><del>- return 0;
</del><ins>+ return nullptr;
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> return JSRopeString::create(vm, left, right);
</span><span class="lines">@@ -985,7 +985,7 @@
</span><span class="cx"> length += c->length();
</span><span class="cx"> if (length.hasOverflowed()) {
</span><span class="cx"> throwOutOfMemoryError(exec);
</span><del>- return 0;
</del><ins>+ return nullptr;
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> return JSRopeString::create(vm, a, b, c);
</span></span></pre></div>
<a id="releasesWebKitGTKwebkit24SourceJavaScriptCoreruntimeJSStringh"></a>
<div class="modfile"><h4>Modified: releases/WebKitGTK/webkit-2.4/Source/JavaScriptCore/runtime/JSString.h (168298 => 168299)</h4>
<pre class="diff"><span>
<span class="info">--- releases/WebKitGTK/webkit-2.4/Source/JavaScriptCore/runtime/JSString.h 2014-05-05 17:50:06 UTC (rev 168298)
+++ releases/WebKitGTK/webkit-2.4/Source/JavaScriptCore/runtime/JSString.h 2014-05-05 18:04:44 UTC (rev 168299)
</span><span class="lines">@@ -231,7 +231,7 @@
</span><span class="cx"> if (m_index == JSRopeString::s_maxInternalRopeLength)
</span><span class="cx"> expand();
</span><span class="cx"> if (static_cast<int32_t>(m_jsString->length() + jsString->length()) < 0) {
</span><del>- m_jsString = 0;
</del><ins>+ m_jsString = nullptr;
</ins><span class="cx"> return false;
</span><span class="cx"> }
</span><span class="cx"> m_jsString->append(m_vm, m_index++, jsString);
</span></span></pre>
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