From f8562f7d9c19be233c173a37c4b7e708d04df365 Mon Sep 17 00:00:00 2001
From: "Olli.Pettay%helsinki.fi"
 <Olli.Pettay%helsinki.fi@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Tue, 10 Apr 2007 19:08:21 +0000
Subject: [PATCH] Additional patch for bug 369150, r+sr=bz

git-svn-id: svn://10.0.0.236/trunk@224374 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/layout/generic/nsFrameSetFrame.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/mozilla/layout/generic/nsFrameSetFrame.cpp b/mozilla/layout/generic/nsFrameSetFrame.cpp
index df59a2566b3..de292cfd631 100644
--- a/mozilla/layout/generic/nsFrameSetFrame.cpp
+++ b/mozilla/layout/generic/nsFrameSetFrame.cpp
@@ -1019,7 +1019,12 @@ nsHTMLFramesetFrame::Reflow(nsPresContext*          aPresContext,
   ourContent->GetColSpec(&cols, &colSpecs);
   // If the number of cols or rows has changed, the frame for the frameset
   // will be re-created.
-  NS_ENSURE_STATE(mNumRows == rows && mNumCols == cols);
+  if (mNumRows != rows || mNumCols != cols) {
+    aStatus = NS_FRAME_COMPLETE;
+    mDrag.UnSet();
+    NS_FRAME_SET_TRUNCATION(aStatus, aReflowState, aDesiredSize);
+    return NS_OK;
+  }
 
   if (!mDrag.mActive) {
     CalculateRowCol(aPresContext, width, mNumCols, colSpecs, mColSizes);