X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?a=blobdiff_plain;f=blackbox.c;h=165ee2e67c8eb77154e171c40d6517256a020e09;hb=c5001ca751641b341b90913ba67c9138923ab759;hp=835175dbd7ef6d273b15e2e56eabe57e89171982;hpb=acafc4d93f81d06069dcdda7a99666bcc04e7850;p=sgt-puzzles.git

diff --git a/blackbox.c b/blackbox.c
index 835175d..165ee2e 100644
--- a/blackbox.c
+++ b/blackbox.c
@@ -813,7 +813,9 @@ static int check_guesses(game_state *state, int cagey)
             ret = 0;
         }
     }
-    if (ret == 0) goto done;
+    if (ret == 0 ||
+	state->nguesses < state->minballs ||
+	state->nguesses > state->maxballs) goto done;
 
     /* fix up original state so the 'correct' balls end up matching the guesses,
      * as we've just proved that they were equivalent. */