X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/puzzles/blobdiff_plain/04b82990aeec8ecad30f47617117c20c0dfb5e06..75a52b16f40911f1181c46357379ad9026e9cbc7:/keen.c

diff --git a/keen.c b/keen.c
index 1c96a5d..da55fb2 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;
 	    }
@@ -1859,6 +1860,13 @@ static void draw_tile(drawing *dr, game_drawstate *ds, struct clues *clues,
 	    pr = pl + TILESIZE - GRIDEXTRA;
 	    pt = ty + GRIDEXTRA;
 	    pb = pt + TILESIZE - GRIDEXTRA;
+	    if (dsf_canonify(clues->dsf, y*w+x) == y*w+x) {
+		/*
+		 * Make space for the clue text.
+		 */
+		pt += TILESIZE/4;
+		/* minph--; */
+	    }
 
 	    /*
 	     * We arrange our pencil marks in a grid layout, with
@@ -2005,6 +2013,11 @@ 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)
 {
     if (state->completed)
@@ -2240,6 +2253,10 @@ 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
@@ -2277,6 +2294,7 @@ 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,