From 36d18e29825e1f205f50933db80fc429e7f44bbb Mon Sep 17 00:00:00 2001
From: "roc+%cs.cmu.edu" <roc+%cs.cmu.edu@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Thu, 21 Dec 2006 20:05:34 +0000
Subject: [PATCH] Bug 363813. Mark canvas with HAS_DIRTY_CHILDREN when we
 delete its child. r+sr=dbaron

git-svn-id: svn://10.0.0.236/trunk@217305 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/layout/generic/nsHTMLFrame.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mozilla/layout/generic/nsHTMLFrame.cpp b/mozilla/layout/generic/nsHTMLFrame.cpp
index 9530294cbda..eac927d13e0 100644
--- a/mozilla/layout/generic/nsHTMLFrame.cpp
+++ b/mozilla/layout/generic/nsHTMLFrame.cpp
@@ -329,6 +329,7 @@ CanvasFrame::RemoveFrame(nsIAtom*        aListName,
     // Remove the frame and destroy it
     mFrames.DestroyFrame(aOldFrame);
 
+    AddStateBits(NS_FRAME_HAS_DIRTY_CHILDREN);
     GetPresContext()->PresShell()->
       FrameNeedsReflow(this, nsIPresShell::eTreeChange);
   } else {