X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/puzzles/blobdiff_plain/72c158219fd9dbf19a01f2bf62303627a5e414e4..522cc971b8020d03f598b8413c82658fdd556fd5:/lightup.c

diff --git a/lightup.c b/lightup.c
index 5d27fde..47b49b2 100644
--- a/lightup.c
+++ b/lightup.c
@@ -215,6 +215,11 @@ static void decode_params(game_params *params, char const *string)
     if (*string == 's') {
         string++;
         EATNUM(params->symm);
+    } else {
+        /* cope with user input such as '18x10' by ensuring symmetry
+         * is not selected by default to be incompatible with dimensions */
+        if (params->symm == SYMM_ROT4 && params->w != params->h)
+            params->symm = SYMM_ROT2;
     }
     params->difficulty = 0;
     /* cope with old params */
@@ -1672,7 +1677,7 @@ static char *solve_game(game_state *state, game_state *currstate,
     /* That didn't work; try solving from the clean puzzle. */
     solved = dup_game(state);
     if (dosolve(solved, sflags, NULL) > 0) goto solved;
-    *error = "Puzzle is not self-consistent.";
+    *error = "Unable to find a solution to this puzzle.";
     goto done;
 
 solved:
@@ -2160,9 +2165,9 @@ 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;
+    return state->completed ? +1 : 0;
 }
 
 static int game_timing_state(game_state *state, game_ui *ui)
@@ -2267,7 +2272,7 @@ const struct game thegame = {
     game_redraw,
     game_anim_length,
     game_flash_length,
-    game_is_solved,
+    game_status,
     TRUE, FALSE, game_print_size, game_print,
     FALSE,			       /* wants_statusbar */
     FALSE, game_timing_state,