X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/puzzles/blobdiff_plain/9a6d429a8372cc31fb1aa7de8e5f079a47ecf148..ee67eb171acde7124b49eddb6515834c6a0f60b9:/filling.c

diff --git a/filling.c b/filling.c
index a797d09..896fe41 100644
--- a/filling.c
+++ b/filling.c
@@ -1097,7 +1097,6 @@ static char *interpret_move(game_state *state, game_ui *ui, game_drawstate *ds,
       case '\r':
       case '\n':
       case '\b':
-      case '\177':
         button = 0;
         break;
       default:
@@ -1500,7 +1499,7 @@ static void draw_grid(drawing *dr, game_drawstate *ds, game_state *state,
 
             if (flashy || !shading) {
                 /* clear all background flags */
-            } else if (ui->sel && ui->sel[y*w+x]) {
+            } else if (ui && ui->sel && ui->sel[y*w+x]) {
                 flags |= HIGH_BG;
             } else if (v) {
                 int size = dsf_size(ds->dsf_scratch, y*w+x);
@@ -1509,7 +1508,7 @@ static void draw_grid(drawing *dr, game_drawstate *ds, game_state *state,
                 else if (size > v)
                     flags |= ERROR_BG;
             }
-            if (ui->cur_visible && x == ui->cur_x && y == ui->cur_y)
+            if (ui && ui->cur_visible && x == ui->cur_x && y == ui->cur_y)
               flags |= CURSOR_SQ;
 
             /*