18 lines
706 B
Diff
18 lines
706 B
Diff
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Index: V8DOMWindowCustom.cpp
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===================================================================
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--- V8DOMWindowCustom.cpp (revision 100508)
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+++ V8DOMWindowCustom.cpp (working copy)
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@@ -291,8 +291,11 @@
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static v8::Handle<v8::Value> handlePostMessageCallback(const v8::Arguments& args, bool doTransfer)
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{
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DOMWindow* window = V8DOMWindow::toNative(args.Holder());
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+ Frame* frame = V8Proxy::retrieveFrameForCallingContext();
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+ if (!frame)
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+ return v8::Undefined();
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- DOMWindow* source = V8Proxy::retrieveFrameForCallingContext()->domWindow();
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+ DOMWindow* source = frame->domWindow();
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ASSERT(source->frame());
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// This function has variable arguments and can either be:
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