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Bug 1437087 - Call Disconnect on Unlink of cycle collector. r=masayuki, a=RyanVM

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This commit is contained in:
Makoto Kato
2018-02-22 12:11:53 -05:00
committed by Roy Tam
parent e871098ac3
commit da6d38c5ee
1 changed files with 8 additions and 1 deletions
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editor/libeditor/EditorBase.cpp
+8 -1
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@@ -175,7 +175,14 @@ NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN(EditorBase)
NS_IMPL_CYCLE_COLLECTION_UNLINK(mEditorObservers)
NS_IMPL_CYCLE_COLLECTION_UNLINK(mDocStateListeners)
NS_IMPL_CYCLE_COLLECTION_UNLINK(mEventTarget)
NS_IMPL_CYCLE_COLLECTION_UNLINK(mEventListener)
if (tmp->mEventListener) {
EditorEventListener* listener =
reinterpret_cast<EditorEventListener*>(tmp->mEventListener.get());
listener->Disconnect();
tmp->mEventListener = nullptr;
}
NS_IMPL_CYCLE_COLLECTION_UNLINK(mSavedSel);
NS_IMPL_CYCLE_COLLECTION_UNLINK(mRangeUpdater);
NS_IMPL_CYCLE_COLLECTION_UNLINK_END