From 1a25430356bbae41523b2ab1646720b19971efb6 Mon Sep 17 00:00:00 2001
From: Mujtaba Arshad <mujtabaar@gmail.com>
Date: Tue, 25 Oct 2011 11:35:03 -0400
Subject: [PATCH] Bug 694804 - Make attempting to serialize an unserializable
 object in WyciwycChannelParent a real error. r=michal.novotny

---
 netwerk/protocol/wyciwyg/WyciwygChannelParent.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/netwerk/protocol/wyciwyg/WyciwygChannelParent.cpp b/netwerk/protocol/wyciwyg/WyciwygChannelParent.cpp
index d0c850eeefb..5e898d3f109 100644
--- a/netwerk/protocol/wyciwyg/WyciwygChannelParent.cpp
+++ b/netwerk/protocol/wyciwyg/WyciwygChannelParent.cpp
@@ -216,8 +216,10 @@ WyciwygChannelParent::OnStartRequest(nsIRequest *aRequest, nsISupports *aContext
     nsCOMPtr<nsISerializable> serializable = do_QueryInterface(securityInfo);
     if (serializable)
       NS_SerializeToString(serializable, secInfoStr);
-    else
-      NS_WARNING("Can't serialize security info");
+    else {
+      NS_ERROR("Can't serialize security info");
+      return NS_ERROR_UNEXPECTED;
+    }
   }
 
   if (mIPCClosed ||