X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/puzzles/blobdiff_plain/130de411cc2c9177988e016d15dadfe7af09a00a..e0936bbdf14b05964b4a0929012d042a4d554ba0:/keen.c?ds=sidebyside

diff --git a/keen.c b/keen.c
index 5ec7898..bec5055 100644
--- a/keen.c
+++ b/keen.c
@@ -1450,11 +1450,12 @@ static int check_errors(game_state *state, long *errors)
 		break;
 	      case C_DIV:
 		{
-		    int d1 = cluevals[j], d2 = state->grid[i];
-		    if (d1 == 0 || d2 == 0)
+		    int d1 = min(cluevals[j], state->grid[i]);
+		    int d2 = max(cluevals[j], state->grid[i]);
+		    if (d1 == 0 || d2 % d1 != 0)
 			cluevals[j] = 0;
 		    else
-			cluevals[j] = d2/d1 + d1/d2;/* one of them is 0 :-) */
+			cluevals[j] = d2 / d1;
 		}
 		break;
 	    }
@@ -2247,6 +2248,10 @@ static void game_print(drawing *dr, game_state *state, int tilesize)
 			  FONT_VARIABLE, TILESIZE/2,
 			  ALIGN_VCENTRE | ALIGN_HCENTRE, ink, str);
 	    }
+
+    sfree(minus_sign);
+    sfree(times_sign);
+    sfree(divide_sign);
 }
 
 #ifdef COMBINED