From: Matthew Wild <mwild1@gmail.com>
Date: Thu, 28 Mar 2013 13:50:21 +0000 (-0400)
Subject: mod_muc/muc.lib: Don't add messages without a body (such as chat state notifications... 
X-Git-Url: https://git.enpas.org/?a=commitdiff_plain;h=3648d4a65a4ebd7caeb17cb18b42fda7687081f6;p=prosody.git

mod_muc/muc.lib: Don't add messages without a body (such as chat state notifications) to the room history (thanks louiz?, Link Mauve, poezio and all its users)
---

diff --git a/plugins/muc/muc.lib.lua b/plugins/muc/muc.lib.lua
index 91b4792d..b6167a19 100644
--- a/plugins/muc/muc.lib.lua
+++ b/plugins/muc/muc.lib.lua
@@ -892,7 +892,7 @@ function room_mt:handle_to_room(origin, stanza) -- presence changes and groupcha
 					origin.send(st.error_reply(stanza, "auth", "forbidden"));
 				end
 			else
-				self:broadcast_message(stanza, self:get_historylength() > 0);
+				self:broadcast_message(stanza, self:get_historylength() > 0 and stanza:get_child("body"));
 			end
 			stanza.attr.from = from;
 		end