From 7f01dc47b0fd322d8c2b3f27eb1a94cd450a26a5 Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Mon, 17 Oct 2022 13:28:37 +0200
Subject: a

---
 src/chunk.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/chunk.cpp')

diff --git a/src/chunk.cpp b/src/chunk.cpp
index 95904d81..d8c2d011 100644
--- a/src/chunk.cpp
+++ b/src/chunk.cpp
@@ -4,9 +4,15 @@ namespace floormat {
 
 bool chunk::empty() const
 {
+    if (!_maybe_empty)
+        return false;
+
     for (const tile& x : _tiles)
         if (x.ground_image || x.wall_north || x.wall_west)
+        {
+            _maybe_empty = false;
             return false;
+        }
 
     return true;
 }
-- 
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