From cea85e59995eef67694af019aa7990f5c1a6d6c7 Mon Sep 17 00:00:00 2001
From: "buster%netscape.com" <buster%netscape.com>
Date: Wed, 10 Jan 2001 20:30:37 +0000
Subject: [PATCH] bug 61287 (The browser crashes on signing out of hotmail and
 msn calendar) r=karnaze sr=buster patch submitted by lsv@sparc.spb.su

---
 layout/base/src/nsFrameImageLoader.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/layout/base/src/nsFrameImageLoader.cpp b/layout/base/src/nsFrameImageLoader.cpp
index e670d7250ac4..3106b91a3854 100644
--- a/layout/base/src/nsFrameImageLoader.cpp
+++ b/layout/base/src/nsFrameImageLoader.cpp
@@ -261,6 +261,10 @@ nsFrameImageLoader::StopImageLoad(PRBool aStopChrome)
   printf("\n");
 #endif
   if (mImageRequest) {
+    // can't kill the image request if we're in the middle of a notification
+    if (mNotifyLockCount) { 
+      return NS_ERROR_FAILURE;
+    }
     mImageRequest->RemoveObserver(this);
     NS_RELEASE(mImageRequest);
   }