--- xscreensaver-5.21/hacks/maze.c.restart	2012-06-10 17:41:55.000000000 +0900
+++ xscreensaver-5.21/hacks/maze.c	2013-05-30 19:15:50.248757217 +0900
@@ -1587,6 +1587,8 @@ maze_draw (Display *dpy, Window window,
         st->restart = 0;
         st->stop = 0;
         st->state = 1;
+        if (st->solve_state && st->solve_state->running)
+          st->solve_state->running = 0;
 
         st->sync_p = ((random() % 4) != 0);