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Unified Diff: Source/WebCore/bindings/v8/custom/V8MessageEventCustom.cpp

Issue 8016003: Merge 95689 - [Chromium] Protect message ports from being deleted in V8MessageEvent::portsAccesso... (Closed) Base URL: http://svn.webkit.org/repository/webkit/branches/chromium/874/
Patch Set: Created 9 years, 3 months ago
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Index: Source/WebCore/bindings/v8/custom/V8MessageEventCustom.cpp
===================================================================
--- Source/WebCore/bindings/v8/custom/V8MessageEventCustom.cpp (revision 95809)
+++ Source/WebCore/bindings/v8/custom/V8MessageEventCustom.cpp (working copy)
@@ -88,10 +88,12 @@
MessagePortArray* ports = event->ports();
if (!ports)
return v8::Array::New(0);
+
+ MessagePortArray portsCopy(*ports);
- v8::Local<v8::Array> portArray = v8::Array::New(ports->size());
- for (size_t i = 0; i < ports->size(); ++i)
- portArray->Set(v8::Integer::New(i), toV8((*ports)[i].get()));
+ v8::Local<v8::Array> portArray = v8::Array::New(portsCopy.size());
+ for (size_t i = 0; i < portsCopy.size(); ++i)
+ portArray->Set(v8::Integer::New(i), toV8(portsCopy[i].get()));
return portArray;
}
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