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Bug 979951: Always preserve the worker wrapper to ensure that we have something to tell us what compartment to enter. r=bent

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This commit is contained in:
Kyle Huey 2014-03-05 17:58:03 -08:00
parent 1ba96b6e8c
commit 874b0f2877
1 changed files with 9 additions and 1 deletions
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10
dom/workers/WorkerPrivate.cpp
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@ -2142,7 +2142,15 @@ WorkerPrivateParent<Derived>::WrapObject(JSContext* aCx,
AssertIsOnParentThread();
return WorkerBinding::Wrap(aCx, aScope, ParentAsWorkerPrivate());
// XXXkhuey this should not need to be rooted, the analysis is dumb.
// See bug 980181.
JS::Rooted<JSObject*> wrapper(aCx,
WorkerBinding::Wrap(aCx, aScope, ParentAsWorkerPrivate()));
if (wrapper) {
MOZ_ALWAYS_TRUE(TryPreserveWrapper(wrapper));
}
return wrapper;
}
template <class Derived>