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Bug 432025 - Crash [@ CallQueryInterface<nsIDOMElement, nsIContent>], r+sr=peterv

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This commit is contained in:
Olli Pettay 2008-12-27 21:13:49 +02:00
parent ad998ea5bb
commit a4de4c1089
1 changed files with 3 additions and 4 deletions
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7
editor/libeditor/text/nsEditorEventListeners.cpp
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@ -1042,13 +1042,12 @@ FindSelectionRoot(nsIEditor *aEditor, nsIContent *aContent)
// We still want to allow selection in a readonly editor.
nsCOMPtr<nsIDOMElement> rootElement;
aEditor->GetRootElement(getter_AddRefs(rootElement));
if (!rootElement) {
return nsnull;
}
CallQueryInterface(rootElement, &root);
if (!root && document) {
NS_IF_ADDREF(root = document->GetRootContent());
}
return root;
}