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<title>[165066] trunk/Source/JavaScriptCore</title>
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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/165066">165066</a></dd>
<dt>Author</dt> <dd>akling@apple.com</dd>
<dt>Date</dt> <dd>2014-03-04 11:56:01 -0800 (Tue, 04 Mar 2014)</dd>
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<h3>Log Message</h3>
<pre>Fix too-narrow assertion I added in <a href="http://trac.webkit.org/projects/webkit/changeset/165054">r165054</a>.
It's okay for a 1-character string to come in here. This will happen
if the VM small string optimization doesn't apply (ch > 0xFF)
* runtime/JSString.h:
(JSC::jsStringWithWeakOwner):</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceJavaScriptCoreChangeLog">trunk/Source/JavaScriptCore/ChangeLog</a></li>
<li><a href="#trunkSourceJavaScriptCoreruntimeJSStringh">trunk/Source/JavaScriptCore/runtime/JSString.h</a></li>
</ul>
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<h3>Diff</h3>
<a id="trunkSourceJavaScriptCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/ChangeLog (165065 => 165066)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/ChangeLog 2014-03-04 19:53:26 UTC (rev 165065)
+++ trunk/Source/JavaScriptCore/ChangeLog 2014-03-04 19:56:01 UTC (rev 165066)
</span><span class="lines">@@ -1,5 +1,15 @@
</span><span class="cx"> 2014-03-04 Andreas Kling <akling@apple.com>
</span><span class="cx">
</span><ins>+ Fix too-narrow assertion I added in r165054.
+
+ It's okay for a 1-character string to come in here. This will happen
+ if the VM small string optimization doesn't apply (ch > 0xFF)
+
+ * runtime/JSString.h:
+ (JSC::jsStringWithWeakOwner):
+
+2014-03-04 Andreas Kling <akling@apple.com>
+
</ins><span class="cx"> Micro-optimize Strings in JS bindings.
</span><span class="cx"> <https://webkit.org/b/129673>
</span><span class="cx">
</span></span></pre></div>
<a id="trunkSourceJavaScriptCoreruntimeJSStringh"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/runtime/JSString.h (165065 => 165066)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/runtime/JSString.h 2014-03-04 19:53:26 UTC (rev 165065)
+++ trunk/Source/JavaScriptCore/runtime/JSString.h 2014-03-04 19:56:01 UTC (rev 165066)
</span><span class="lines">@@ -415,10 +415,8 @@
</span><span class="cx"> inline JSString* jsStringWithWeakOwner(VM& vm, StringImpl& stringImpl)
</span><span class="cx"> {
</span><span class="cx"> WeakHandleOwner* jsStringWeakOwner = vm.jsStringWeakOwner.get();
</span><ins>+ ASSERT(stringImpl.length() > 0);
</ins><span class="cx">
</span><del>- // Should have picked a VM-global empty or single-character string already.
- ASSERT(stringImpl.length() > 1);
-
</del><span class="cx"> // If this VM is not allowed to weakly own strings just make a new JSString.
</span><span class="cx"> if (!jsStringWeakOwner)
</span><span class="cx"> return JSString::create(vm, &stringImpl);
</span></span></pre>
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