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Bug 926361, make sure mutation observers can't see the parent when unbinding, r=jst

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This commit is contained in:
Olli Pettay 2013-10-16 22:29:08 +03:00
parent 1a180f563e
commit 8d45c8a14d
1 changed files with 3 additions and 1 deletions
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4
content/base/src/Element.cpp
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@ -1173,7 +1173,9 @@ Element::UnbindFromTree(bool aDeep, bool aNullParent)
nsIDocument::UnlockPointer();
}
if (GetParent()) {
NS_RELEASE(mParent);
nsINode* p = mParent;
mParent = nullptr;
NS_RELEASE(p);
} else {
mParent = nullptr;
}