X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/puzzles/blobdiff_plain/9ec8a3176a8fe57877548f2226a91d702c63b849..cebf0b0d2fe234f4888053189e235ab8be0a2fa4:/signpost.c

diff --git a/signpost.c b/signpost.c
index b6db3a3..a9c38f5 100644
--- a/signpost.c
+++ b/signpost.c
@@ -513,7 +513,7 @@ static void unpick_desc(game_params *params, char *desc,
         }
 
         c = *desc;
-        if (isdigit(c)) {
+        if (isdigit((unsigned char)c)) {
             num = (num*10) + (int)(c-'0');
             if (num > state->n) {
                 msg = "Number too large";
@@ -2122,6 +2122,11 @@ static float game_flash_length(game_state *oldstate, game_state *newstate,
         return 0.0F;
 }
 
+static int game_is_solved(game_state *state)
+{
+    return state->completed;
+}
+
 static int game_timing_state(game_state *state, game_ui *ui)
 {
     return TRUE;
@@ -2203,10 +2208,11 @@ const struct game thegame = {
     game_redraw,
     game_anim_length,
     game_flash_length,
+    game_is_solved,
     TRUE, FALSE, game_print_size, game_print,
     FALSE,			       /* wants_statusbar */
     FALSE, game_timing_state,
-    REQUIRE_RBUTTON | REQUIRE_NUMPAD,  /* flags */
+    REQUIRE_RBUTTON,		       /* flags */
 };
 
 #ifdef STANDALONE_SOLVER