Fuzzer vs repeat deaths, again

Even 100 deaths wasn't enough, as the fuzzer was still quitting.
If we're in wizmode, just execute wizmakemap to recreate the level,
getting rid of whatever was blocking hero from teleporting to safety.

src/end.c

@@ -942,15 +942,7 @@ fuzzer_savelife(int how)
      * 'done_seq' is maintained in done().
      */
     if (!gp.program_state.panicking
-        && how != PANICKED && how != TRICKED
-        /* Guard against getting stuck in a loop if we die in one of
-         * the few ways where life-saving isn't effective (cited case
-         * was burning in lava when the level was too full to allow
-         * teleporting to safety).  Skip the life-save attempt if we've
-         * died on the same move more than 100 times; give up instead.
-         * [Note: 100 deaths on the same move may seem excessive but it
-         * has been demonstrated that a limit of 20 was not enough.] */
-        && (gd.done_seq++ < gh.hero_seq + 100L)) {
+        && how != PANICKED && how != TRICKED) {
         savelife(how);
 
         /* periodically restore characteristics plus lost experience
@@ -997,6 +989,18 @@ fuzzer_savelife(int how)
         /* clear stale cause of death info after life-saving */
         gk.killer.name[0] = '\0';
         gk.killer.format = 0;
+
+        /* Guard against getting stuck in a loop if we die in one of
+         * the few ways where life-saving isn't effective (cited case
+         * was burning in lava when the level was too full to allow
+         * teleporting to safety).  Deal with it by recreating
+         * the level, if we're in wizmode */
+        if (gd.done_seq++ > gh.hero_seq + 100L) {
+            if (!wizard)
+                return FALSE; /* can't deal with it */
+            cmdq_add_ec(CQ_CANNED, wiz_makemap);
+        }
+
         return TRUE;
     }
     return FALSE; /* panic or too many consecutive deaths */