telepathy: Fix memleak

modules/misc/notify/telepathy.c

@@ -257,6 +257,9 @@ static int SendToTelepathy( intf_thread_t *p_intf, const char *psz_msg )
     p_reply = dbus_connection_send_with_reply_and_block( p_conn, p_msg,
         50, &error ); /* blocks 50ms maximum */
 
+    if( dbus_error_is_set( &error ) )
+        dbus_error_free( &error );
+
     dbus_message_unref( p_msg );
     if( p_reply == NULL )
     {   /* MC is not active, or too slow. Better luck next time? */