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bug 18001 assertion & crash on treeTest1.xul. r=hyatt a=chofmann
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@ -1394,6 +1394,8 @@ nsCSSFrameConstructor::ConstructTableGroupFrame(nsIPresShell* aPresShell,
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: (NS_STYLE_DISPLAY_TABLE_COLUMN_GROUP == styleDisplay->mDisplay);
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if (!contentDisplayIsGroup) {
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NS_ASSERTION(aToDo, "null nsTableList when constructing from below");
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if (!aToDo)
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return NS_ERROR_NULL_POINTER;
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}
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nsCOMPtr<nsIStyleContext> parentStyleContext;
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@ -1394,6 +1394,8 @@ nsCSSFrameConstructor::ConstructTableGroupFrame(nsIPresShell* aPresShell,
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: (NS_STYLE_DISPLAY_TABLE_COLUMN_GROUP == styleDisplay->mDisplay);
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if (!contentDisplayIsGroup) {
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NS_ASSERTION(aToDo, "null nsTableList when constructing from below");
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if (!aToDo)
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return NS_ERROR_NULL_POINTER;
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}
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nsCOMPtr<nsIStyleContext> parentStyleContext;
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