From c35619cc530f82f124a4c0faea3b515e5e941166 Mon Sep 17 00:00:00 2001
From: "sspitzer%netscape.com"
 <sspitzer%netscape.com@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Thu, 1 Jul 1999 07:28:47 +0000
Subject: [PATCH] fix crash.  when I launch apprunner -pref, I hit the
 assertion. then I crash because I dereference null.

git-svn-id: svn://10.0.0.236/trunk@37668 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/layout/html/table/src/FixedTableLayoutStrategy.cpp | 1 +
 mozilla/layout/tables/FixedTableLayoutStrategy.cpp         | 1 +
 2 files changed, 2 insertions(+)

diff --git a/mozilla/layout/html/table/src/FixedTableLayoutStrategy.cpp b/mozilla/layout/html/table/src/FixedTableLayoutStrategy.cpp
index 31c01d07342..fbc44dd6dd1 100644
--- a/mozilla/layout/html/table/src/FixedTableLayoutStrategy.cpp
+++ b/mozilla/layout/html/table/src/FixedTableLayoutStrategy.cpp
@@ -113,6 +113,7 @@ PRBool FixedTableLayoutStrategy::AssignPreliminaryColumnWidths(nscoord aComputed
     // Get column information
     nsTableColFrame* colFrame = mTableFrame->GetColFrame(colX);
     NS_ASSERTION(nsnull != colFrame, "bad col frame");
+    if (!colFrame) return PR_FALSE;
 
     // Get the columns's style
     const nsStylePosition* colPosition;
diff --git a/mozilla/layout/tables/FixedTableLayoutStrategy.cpp b/mozilla/layout/tables/FixedTableLayoutStrategy.cpp
index 31c01d07342..fbc44dd6dd1 100644
--- a/mozilla/layout/tables/FixedTableLayoutStrategy.cpp
+++ b/mozilla/layout/tables/FixedTableLayoutStrategy.cpp
@@ -113,6 +113,7 @@ PRBool FixedTableLayoutStrategy::AssignPreliminaryColumnWidths(nscoord aComputed
     // Get column information
     nsTableColFrame* colFrame = mTableFrame->GetColFrame(colX);
     NS_ASSERTION(nsnull != colFrame, "bad col frame");
+    if (!colFrame) return PR_FALSE;
 
     // Get the columns's style
     const nsStylePosition* colPosition;