Fix bounds checking for Flip cursor control.

[sgt/puzzles] / net.c

diff --git a/net.c b/net.c
index 7c14f6f..2e86700 100644 (file)
--- a/net.c
+++ b/net.c
@@ -1844,7 +1844,7 @@ static void free_ui(game_ui *ui)
     sfree(ui);
 }
 
-char *encode_ui(game_ui *ui)
+static char *encode_ui(game_ui *ui)
 {
     char buf[120];
     /*
@@ -1855,7 +1855,7 @@ char *encode_ui(game_ui *ui)
     return dupstr(buf);
 }
 
-void decode_ui(game_ui *ui, char *encoding)
+static void decode_ui(game_ui *ui, char *encoding)
 {
     sscanf(encoding, "O%d,%d;C%d,%d",
           &ui->org_x, &ui->org_y, &ui->cx, &ui->cy);
@@ -2405,8 +2405,7 @@ static void draw_tile(frontend *fe, game_state *state, game_drawstate *ds,
             points[i+1] = by+(int)(cy+ty);
         }
 
-        draw_polygon(fe, points, 4, TRUE, col);
-        draw_polygon(fe, points, 4, FALSE, COL_WIRE);
+        draw_polygon(fe, points, 4, col, COL_WIRE);
     }
 
     /*