From 57b680de9ce46f9a181bde9e39854e22164d2ae5 Mon Sep 17 00:00:00 2001
From: Boris Zbarsky <bzbarsky@mit.edu>
Date: Tue, 9 Sep 2008 16:16:21 -0400
Subject: [PATCH] Fixing orange.  Bug 183348

---
 layout/style/nsCSSStyleSheet.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/layout/style/nsCSSStyleSheet.cpp b/layout/style/nsCSSStyleSheet.cpp
index f129e9c4cd0..95fc1b1cced 100644
--- a/layout/style/nsCSSStyleSheet.cpp
+++ b/layout/style/nsCSSStyleSheet.cpp
@@ -1299,7 +1299,7 @@ nsCSSStyleSheet::AppendStyleSheet(nsICSSStyleSheet* aSheet)
     while (*tail) {
       tail = &(*tail)->mNext;
     }
-    *tail - sheet;
+    *tail = sheet;
   
     // This is not reference counted. Our parent tells us when
     // it's going away.