From 111520bdd074d4d71951f4f569b32dcdc457cbb3 Mon Sep 17 00:00:00 2001
From: "bnesse%netscape.com" <bnesse%netscape.com>
Date: Wed, 29 Aug 2001 22:26:37 +0000
Subject: [PATCH] Fix for bug 64964. Eliminate assertions by checking for 0
 length string first. r=ccarlen, sr=sfraser,a=asa.

---
 profile/pref-migrator/src/nsPrefMigration.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/profile/pref-migrator/src/nsPrefMigration.cpp b/profile/pref-migrator/src/nsPrefMigration.cpp
index 5ffbe2b07489..c73a5877238a 100644
--- a/profile/pref-migrator/src/nsPrefMigration.cpp
+++ b/profile/pref-migrator/src/nsPrefMigration.cpp
@@ -1640,8 +1640,8 @@ Fix4xCookies(nsIFileSpec * profilePath) {
   while (GetCookieLine(inStream,inBuffer) != -1){
 
     /* skip line if it is a comment or null line */
-    if (inBuffer.CharAt(0) == '#' || inBuffer.CharAt(0) == nsCRT::CR ||
-        inBuffer.CharAt(0) == nsCRT::LF || inBuffer.CharAt(0) == 0) {
+    if (inBuffer.Length() == 0 || inBuffer.CharAt(0) == '#' ||
+        inBuffer.CharAt(0) == nsCRT::CR || inBuffer.CharAt(0) == nsCRT::LF) {
       PutCookieLine(outStream, inBuffer);
       continue;
     }