Fix from James H for an assertion failure during Signpost

generation. To reproduce, try 'signpost --generate 1 7x7#12345-162'.

[originally from svn r8921]

1 files changed, 1 insertions, 0 deletions

diff --git a/signpost.c b/signpost.c
index d4812a2..b6db3a3 100644
--- a/signpost.c
+++ b/signpost.c
@@ -752,6 +752,7 @@ static int new_game_strip(game_state *state, random_state *rs)
         copy->flags[j] |= FLAG_IMMUTABLE;
         state->flags[j] |= FLAG_IMMUTABLE;
         debug_state("Copy of state: ", copy);
+        strip_nums(copy);
         if (solve_state(copy) > 0) goto solved;
         assert(check_nums(state, copy, 1));
     }