X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/puzzles/blobdiff_plain/750037d76de7c1ab5d46aaf8a712f32599e7d563..a346afcd456e6e1a66d7649447c73ff041980e7f:/unfinished/pearl.c

diff --git a/unfinished/pearl.c b/unfinished/pearl.c
index af25415..bd40dba 100644
--- a/unfinished/pearl.c
+++ b/unfinished/pearl.c
@@ -217,6 +217,7 @@ int pearl_solve(int w, int h, char *clues, char *result)
      * Now repeatedly try to find something we can do.
      */
     while (1) {
+	int done_something = FALSE;
 
 #ifdef SOLVER_DIAGNOSTICS
 	for (y = 0; y < H; y++) {
@@ -226,8 +227,6 @@ int pearl_solve(int w, int h, char *clues, char *result)
 	}
 #endif
 
-	int done_something = FALSE;
-
 	/*
 	 * Go through the square state words, and discard any
 	 * square state which is inconsistent with known facts
@@ -267,9 +266,9 @@ int pearl_solve(int w, int h, char *clues, char *result)
 		if (!workspace[(2*y+1)*W+(2*x+1)]) {
 #ifdef SOLVER_DIAGNOSTICS
 		    printf("edge check at (%d,%d): inconsistency\n", x, y);
+#endif
 		    ret = 0;
 		    goto cleanup;
-#endif
 		}
 	    }
 
@@ -298,9 +297,9 @@ int pearl_solve(int w, int h, char *clues, char *result)
 		if (edgeand & ~edgeor) {
 #ifdef SOLVER_DIAGNOSTICS
 		    printf("square check at (%d,%d): inconsistency\n", x, y);
+#endif
 		    ret = 0;
 		    goto cleanup;
-#endif
 		}
 
 		for (d = 1; d <= 8; d += d) {
@@ -385,7 +384,6 @@ int pearl_solve(int w, int h, char *clues, char *result)
 			}
 		    }
 
-
 		    break;
 		  case STRAIGHT:
 		    /*
@@ -1236,6 +1234,11 @@ static char *solve_game(game_state *state, game_state *currstate,
     return NULL;
 }
 
+static int game_can_format_as_text_now(game_params *params)
+{
+    return TRUE;
+}
+
 static char *game_text_format(game_state *state)
 {
     return NULL;
@@ -1379,7 +1382,7 @@ const struct game thegame = {
     dup_game,
     free_game,
     FALSE, solve_game,
-    FALSE, game_text_format,
+    FALSE, game_can_format_as_text_now, game_text_format,
     new_ui,
     free_ui,
     encode_ui,