only treat the right event types as a message (MODAPP-116)

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@9196 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/mod/applications/mod_conference/mod_conference.c

@@ -1820,6 +1820,7 @@ static void conference_loop_output(conference_member_t *member)
 
 
 		if (switch_core_session_dequeue_event(member->session, &event) == SWITCH_STATUS_SUCCESS) {
+			if (event->event_id == SWITCH_EVENT_MESSAGE) {
 				char *from = switch_event_get_header(event, "from");
 				char *to = switch_event_get_header(event, "to");
 				char *proto = switch_event_get_header(event, "proto");
@@ -1836,6 +1837,7 @@ static void conference_loop_output(conference_member_t *member)
 					chat_send(proto, from, to, subject, body, hint);
 					switch_safe_free(freeme);
 				}
+			}
 			switch_event_destroy(&event);
 		}