# HG changeset patch
# User Waqas Hussain <waqas20@gmail.com>
# Date 1307221063 -18000
# Node ID e3ffa91517ccc4fcdf9d32cc4533bcbf959694fc
# Parent  73bf8aab8b77dc9ed017097c214053c0d691f241
util.xmppstream: Check to make sure parser.stop is present before calling it.

diff -r 73bf8aab8b77 -r e3ffa91517cc util/xmppstream.lua
--- a/util/xmppstream.lua	Sun Jun 05 01:52:48 2011 +0500
+++ b/util/xmppstream.lua	Sun Jun 05 01:57:43 2011 +0500
@@ -162,7 +162,7 @@
 
 	local function restricted_handler(parser)
 		cb_error(session, "parse-error", "restricted-xml", "Restricted XML, see RFC 6120 section 11.1.");
-		if not parser:stop() then
+		if not parser.stop or not parser:stop() then
 			error("Failed to abort parsing");
 		end
 	end