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Bug 988383 - Part 4: Replace AutoPushJSContext in PostMessageEvent::Run. r=bholley

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This commit is contained in:
Bob Owen 2014-04-18 18:34:33 +01:00
parent d77698f45d
commit 9aac2a4c5d
1 changed files with 3 additions and 5 deletions
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8
dom/base/nsGlobalWindow.cpp
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@ -7875,11 +7875,8 @@ PostMessageEvent::Run()
NS_ABORT_IF_FALSE(!mSource || mSource->IsOuterWindow(),
"should have been passed an outer window!");
// Get the JSContext for the target window
nsIScriptContext* scriptContext = mTargetWindow->GetContext();
AutoPushJSContext cx(scriptContext ? scriptContext->GetNativeContext()
: nsContentUtils::GetSafeJSContext());
MOZ_ASSERT(cx);
AutoJSAPI jsapi;
JSContext* cx = jsapi.cx();
// If we bailed before this point we're going to leak mMessage, but
// that's probably better than crashing.
@ -7892,6 +7889,7 @@ PostMessageEvent::Run()
NS_ABORT_IF_FALSE(targetWindow->IsInnerWindow(),
"we ordered an inner window!");
JSAutoCompartment ac(cx, targetWindow->GetWrapperPreserveColor());
// Ensure that any origin which might have been provided is the origin of this
// window's document. Note that we do this *now* instead of when postMessage