From 6ca375d76a00b2e047c0749f44c203da900d6416 Mon Sep 17 00:00:00 2001 From: "Olli.Pettay%helsinki.fi" Date: Thu, 14 Jun 2007 08:18:11 +0000 Subject: [PATCH] Adding a null check, Bug 384133, r=enn, sr=neil git-svn-id: svn://10.0.0.236/trunk@228038 18797224-902f-48f8-a5cc-f745e15eee43 --- mozilla/layout/xul/base/src/nsPopupBoxObject.cpp | 2 ++ 1 file changed, 2 insertions(+) diff --git a/mozilla/layout/xul/base/src/nsPopupBoxObject.cpp b/mozilla/layout/xul/base/src/nsPopupBoxObject.cpp index 6544e05766c..bd496793bd0 100644 --- a/mozilla/layout/xul/base/src/nsPopupBoxObject.cpp +++ b/mozilla/layout/xul/base/src/nsPopupBoxObject.cpp @@ -118,6 +118,8 @@ nsPopupBoxObject::ShowPopup(nsIDOMElement* aSrcContent, nsCOMPtr srcContent(do_QueryInterface(aSrcContent)); nsCOMPtr popupContent(do_QueryInterface(aPopupContent)); + NS_ENSURE_TRUE(popupContent, NS_ERROR_INVALID_ARG); + // srcContent can be null. nsAutoString popupType(aPopupType); nsAutoString anchorAlign(anAnchorAlignment);