X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/puzzles/blobdiff_plain/40f89e91b4f5fc2cbc01486e7387a8ae530356df..ffb5d90c357b7d13ba1f2ca13e7ef29b934a845f:/unfinished/pearl.c

diff --git a/unfinished/pearl.c b/unfinished/pearl.c
index 41ab998..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:
 		    /*