зеркало из https://github.com/mozilla/gecko-dev.git
Bug 193686. nsContainerFrame needs to report the overflowList as one of its child frame lists. Also, overflow frames should be destroyed when their parent is destroyed. r+sr=dbaron
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@ -175,9 +175,7 @@ nsContainerFrame::GetAdditionalChildListName(PRInt32 aIndex,
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nsIAtom** aListName) const
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{
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NS_PRECONDITION(nsnull != aListName, "null OUT parameter pointer");
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if (aIndex < 0) {
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return NS_ERROR_INVALID_ARG;
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}
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NS_ENSURE_TRUE(aIndex >= 0, NS_ERROR_INVALID_ARG);
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if (aIndex == 0) {
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*aListName = nsLayoutAtoms::overflowList;
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NS_ADDREF(*aListName);
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@ -175,9 +175,7 @@ nsContainerFrame::GetAdditionalChildListName(PRInt32 aIndex,
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nsIAtom** aListName) const
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{
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NS_PRECONDITION(nsnull != aListName, "null OUT parameter pointer");
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if (aIndex < 0) {
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return NS_ERROR_INVALID_ARG;
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}
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NS_ENSURE_TRUE(aIndex >= 0, NS_ERROR_INVALID_ARG);
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if (aIndex == 0) {
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*aListName = nsLayoutAtoms::overflowList;
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NS_ADDREF(*aListName);
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