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Bug 354611, Crash [@ nsXULElement::HideWindowChrome] setting hidechrome to true, r=enndeakin, sr=neil

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Olli.Pettay%helsinki.fi 2006-11-23 15:55:58 +00:00
parent e7bf3029de
commit f5aa214f8b
1 changed files with 4 additions and 3 deletions
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7
content/xul/content/src/nsXULElement.cpp
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@ -2379,7 +2379,7 @@ nsresult
nsXULElement::HideWindowChrome(PRBool aShouldHide)
{
nsIDocument* doc = GetCurrentDoc();
if (!doc)
if (!doc || doc->GetRootContent() != this)
return NS_ERROR_UNEXPECTED;
nsIPresShell *shell = doc->GetShellAt(0);
@ -2394,8 +2394,9 @@ nsXULElement::HideWindowChrome(PRBool aShouldHide)
nsIView* view = frame->GetClosestView();
if (view) {
// XXXldb Um, not all views have widgets...
view->GetWidget()->HideWindowChrome(aShouldHide);
nsIWidget* w = view->GetWidget();
NS_ENSURE_STATE(w);
w->HideWindowChrome(aShouldHide);
}
}
}