From a17a10dce411bcffaebfa57f069b4fde34f2c228 Mon Sep 17 00:00:00 2001 From: "gavin%gavinsharp.com" Date: Sun, 19 Oct 2008 07:58:57 +0000 Subject: [PATCH] Bug 454324: fix crashes when dragging selection-less items, r+sr=bzbarsky, a=dveditz git-svn-id: svn://10.0.0.236/trunk@254666 18797224-902f-48f8-a5cc-f745e15eee43 --- mozilla/layout/base/nsPresShell.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/mozilla/layout/base/nsPresShell.cpp b/mozilla/layout/base/nsPresShell.cpp index b826250709f..46d1081b85b 100644 --- a/mozilla/layout/base/nsPresShell.cpp +++ b/mozilla/layout/base/nsPresShell.cpp @@ -5309,7 +5309,8 @@ PresShell::RenderNode(nsIDOMNode* aNode, nsCOMPtr range; NS_NewRange(getter_AddRefs(range)); - range->SelectNode(aNode); + if (NS_FAILED(range->SelectNode(aNode))) + return nsnull; RangePaintInfo* info = CreateRangePaintInfo(range, area); if (info && !rangeItems.AppendElement(info)) {