From 150726db3fcf4516df903dc19bf75dcdb9c815f6 Mon Sep 17 00:00:00 2001
From: Joe Drew <joe@drew.ca>
Date: Sun, 7 Mar 2010 10:48:24 +0100
Subject: [PATCH] Bug 516772 - nsImageFrame ends up using random values for
 image size if mError set in imgContainer. r=bholley/bz

---
 modules/libpr0n/src/imgRequest.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/modules/libpr0n/src/imgRequest.cpp b/modules/libpr0n/src/imgRequest.cpp
index a1df9461f1a3..2538ac0f9622 100644
--- a/modules/libpr0n/src/imgRequest.cpp
+++ b/modules/libpr0n/src/imgRequest.cpp
@@ -686,6 +686,9 @@ NS_IMETHODIMP imgRequest::OnStopDecode(imgIRequest *aRequest,
   // If we were successful, set STATUS_DECODE_COMPLETE
   if (NS_SUCCEEDED(aStatus))
     mImageStatus |= imgIRequest::STATUS_DECODE_COMPLETE;
+  // If we weren't, clear all success status bits and set error.
+  else
+    mImageStatus = imgIRequest::STATUS_ERROR;
 
   // ImgContainer and everything below it is completely correct and
   // bulletproof about its handling of decoder notifications.