add 1 person dyna conference

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@2380 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/mod/applications/mod_conference/mod_conference.c

@@ -2209,7 +2209,7 @@ static void conference_function(switch_core_session_t *session, char *data)
 		
 	}
 
-	if (bridgeto) {
+	if (!switch_strlen_zero(bridgeto) && strcasecmp(bridgeto, "none")) {
 		if (conference_outcall(conference, session, bridgeto, 60, NULL, NULL) != SWITCH_STATUS_SUCCESS) {
 			goto done;
 		}