From 5533c9c052e45e61731764addf93f816a573eea5 Mon Sep 17 00:00:00 2001
From: Gwilym Kuiper <gw@ilym.me>
Date: Mon, 31 Jan 2022 20:00:20 +0000
Subject: [PATCH] Fix reuse issue

---
 agb/src/display/background.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/agb/src/display/background.rs b/agb/src/display/background.rs
index 5c6a4516..daa4f5be 100644
--- a/agb/src/display/background.rs
+++ b/agb/src/display/background.rs
@@ -218,6 +218,8 @@ impl<'a> VRamManager<'a> {
             self.references[index] = TileReference::Free(END_OF_FREE_LIST_MARKER);
         }
 
+        self.tile_set_to_vram.remove(&tile_ref);
+
         self.vram_free_pointer = Some(index);
     }