From f58900f87a72768903acade7ed7788a1ac1695f3 Mon Sep 17 00:00:00 2001
From: "karnaze%netscape.com" <karnaze%netscape.com>
Date: Tue, 20 Mar 2001 15:40:18 +0000
Subject: [PATCH] bug 68912 - allow nsHTMLTableRowElement::SetCells() to pass a
 null value. sr=attinasi

---
 content/html/content/src/nsHTMLTableRowElement.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/content/html/content/src/nsHTMLTableRowElement.cpp b/content/html/content/src/nsHTMLTableRowElement.cpp
index 4e809b903af9..df312c61d284 100644
--- a/content/html/content/src/nsHTMLTableRowElement.cpp
+++ b/content/html/content/src/nsHTMLTableRowElement.cpp
@@ -555,7 +555,10 @@ nsHTMLTableRowElement::SetCells(nsIDOMHTMLCollection* aValue)
     DeleteCell(i);
   }
 
-  aValue->GetLength(&numCells);
+  numCells = 0;
+  if (aValue) {
+    aValue->GetLength(&numCells);
+  }
 
   for (i = 0; i < numCells; i++) {
     nsCOMPtr<nsIDOMNode> node;