From 8616ffac39e31b00c56bd50ca6fa6c50bef54fce Mon Sep 17 00:00:00 2001
From: Zeno Rogue <zeno@attnam.com>
Date: Sun, 7 Sep 2025 12:36:54 +0200
Subject: [PATCH] rogueviz:: nilrider:: fixed a potential crash when rendering
 castles when there are actually no castles

---
 rogueviz/nilrider/level.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rogueviz/nilrider/level.cpp b/rogueviz/nilrider/level.cpp
index f0611270..01c6c8f0 100644
--- a/rogueviz/nilrider/level.cpp
+++ b/rogueviz/nilrider/level.cpp
@@ -541,7 +541,7 @@ void level::draw_level(const shiftmatrix& V) {
       }
     }
 
-  if(true) {
+  if(isize(castle_tinf.tvertices)) {
     auto& poly = queuepoly(V, shCastle, 0xC02020FF);
     poly.tinf = &castle_tinf;
     castle_tinf.texture_id = castle_texture->textureid;