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Ensure box objects are obtained from the correct document b=330181 r+sr=jst

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neil%parkwaycc.co.uk 2006-03-18 14:14:08 +00:00
parent 84fbd99c0f
commit d7bd93f921
1 changed files with 2 additions and 0 deletions
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2
content/base/src/nsDocument.cpp
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@ -3217,6 +3217,8 @@ nsDocument::GetBoxObjectFor(nsIDOMElement* aElement, nsIBoxObject** aResult)
{
nsCOMPtr<nsIContent> content(do_QueryInterface(aElement));
NS_ENSURE_TRUE(content, NS_ERROR_UNEXPECTED);
NS_ENSURE_TRUE(content->GetCurrentDoc() == this,
NS_ERROR_DOM_WRONG_DOCUMENT_ERR);
nsresult rv;