Small error in solver diagnostics.

[sgt/puzzles] / flip.c

diff --git a/flip.c b/flip.c
index 44fcf15..bcd2ed0 100644 (file)
--- a/flip.c
+++ b/flip.c
@@ -1193,7 +1193,6 @@ static void game_redraw(drawing *dr, game_drawstate *ds, game_state *oldstate,
        int fx, fy, fd;
        int v = state->grid[i];
        int vv;
-        int hintmask = (state->hints_active ? ~0 : ~2);
 
        if (flashframe >= 0) {
            fx = (w+1)/2 - min(x+1, w-x);
@@ -1205,11 +1204,12 @@ static void game_redraw(drawing *dr, game_drawstate *ds, game_state *oldstate,
                v &= ~1;
        }
 
-        v &= hintmask;
+       if (!state->hints_active)
+           v &= ~2;
         if (ui->cdraw && ui->cx == x && ui->cy == y)
             v |= 4;
 
-       if (oldstate && ((state->grid[i] ^ oldstate->grid[i]) & hintmask))
+       if (oldstate && ((state->grid[i] ^ oldstate->grid[i]) &~ 2))
            vv = 255;                  /* means `animated' */
        else
            vv = v;