From 9cda45b61feb89565adf7739cc53b37044aeae8c Mon Sep 17 00:00:00 2001
From: "timeless@mozdev.org" <none@none>
Date: Wed, 7 Jul 2010 10:38:56 +0300
Subject: [PATCH] Bug 577130 xmlparser should tell channels that it expects the
 content to be xml r=peterv

---
 parser/htmlparser/src/nsExpatDriver.cpp | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/parser/htmlparser/src/nsExpatDriver.cpp b/parser/htmlparser/src/nsExpatDriver.cpp
index 1a3cd16f274..edd2e91e735 100644
--- a/parser/htmlparser/src/nsExpatDriver.cpp
+++ b/parser/htmlparser/src/nsExpatDriver.cpp
@@ -799,14 +799,17 @@ nsExpatDriver::OpenInputStreamFromExternalDTD(const PRUnichar* aFPIStr,
     return NS_ERROR_CONTENT_BLOCKED;
   }
 
-  rv = NS_OpenURI(aStream, uri);
-
   nsCAutoString absURL;
   uri->GetSpec(absURL);
 
   CopyUTF8toUTF16(absURL, aAbsURL);
 
-  return rv;
+  nsCOMPtr<nsIChannel> channel;
+  rv = NS_NewChannel(getter_AddRefs(channel), uri);
+  NS_ENSURE_SUCCESS(rv, rv);
+
+  channel->SetContentType(NS_LITERAL_CSTRING("application/xml"));
+  return channel->Open(aStream);
 }
 
 static nsresult