1 files changed, 7 insertions, 3 deletions
diff --git a/pegs.c b/pegs.c
index 195bca1..4daa55f 100644
--- a/pegs.c
+++ b/pegs.c
@@ -1269,9 +1269,13 @@ static float game_flash_length(game_state *oldstate, game_state *newstate,
         return 0.0F;
 }
 
-static int game_is_solved(game_state *state)
+static int game_status(game_state *state)
 {
-    return state->completed;
+    /*
+     * Dead-end situations are assumed to be rescuable by Undo, so we
+     * don't bother to identify them and return -1.
+     */
+    return state->completed ? +1 : 0;
 }
 
 static int game_timing_state(game_state *state, game_ui *ui)
@@ -1322,7 +1326,7 @@ const struct game thegame = {
     game_redraw,
     game_anim_length,
     game_flash_length,
-    game_is_solved,
+    game_status,
     FALSE, FALSE, game_print_size, game_print,
     FALSE,			       /* wants_statusbar */
     FALSE, game_timing_state,