From a40e9c2626aec1bd0df074af2e78bc2f8367811c Mon Sep 17 00:00:00 2001
From: Alexey Shchepin <alexey@process-one.net>
Date: Thu, 23 Dec 2010 16:28:35 +0200
Subject: [PATCH] Remove version=1.0 from stream opening when TLS is not
 available (thanks to Karim Gemayel)

---
 src/ejabberd_s2s_in.erl | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/ejabberd_s2s_in.erl b/src/ejabberd_s2s_in.erl
index 6ad53721c..369573edb 100644
--- a/src/ejabberd_s2s_in.erl
+++ b/src/ejabberd_s2s_in.erl
@@ -208,8 +208,12 @@ wait_for_stream({xmlstreamstart, Opening}, StateData) ->
 	    send_element(StateData, exmpp_stream:features(Features)),
 	    {next_state, stream_established, StateData};
 	{?NS_JABBER_SERVER, true, _Server, _} ->
-	    Opening_Reply = exmpp_stream:opening_reply(Opening,
-	      StateData#state.streamid),
+            #xmlel{attrs = Attrs} = Opening,
+            New_Attrs = exmpp_xml:remove_attribute_from_list(
+                          Attrs, <<"version">>),
+            Opening_Reply = exmpp_stream:opening_reply(
+                              Opening#xmlel{attrs = New_Attrs},
+                              StateData#state.streamid),
 	    send_element(StateData,
 	      exmpp_stream:set_dialback_support(Opening_Reply)),
 	    {next_state, stream_established, StateData};