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Bug 372284, r+sr=peterv
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@ -247,7 +247,7 @@ nsTransactionItem::UndoChildren(nsTransactionManager *aTxMgr)
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while (sz-- > 0) {
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result = mUndoStack->Peek(getter_AddRefs(item));
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if (NS_FAILED(result)) {
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if (NS_FAILED(result) || !item) {
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return result;
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}
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@ -339,7 +339,7 @@ nsTransactionItem::RedoChildren(nsTransactionManager *aTxMgr)
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while (sz-- > 0) {
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result = mRedoStack->Peek(getter_AddRefs(item));
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if (NS_FAILED(result)) {
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if (NS_FAILED(result) || !item) {
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return result;
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}
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