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)
--- a/plugins/muc/muc.lib.lua Thu Mar 28 09:31:07 2013 -0400
+++ b/plugins/muc/muc.lib.lua Thu Mar 28 09:50:21 2013 -0400
@@ -892,7 +892,7 @@
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