From d56e4d58886a04169b9ddd639536260fbd23d93d Mon Sep 17 00:00:00 2001
From: Gwilym Kuiper <gw@ilym.me>
Date: Thu, 7 Apr 2022 23:07:58 +0100
Subject: [PATCH] Correctly remove dynamic tiles if not committing a text
 renderer

---
 agb/src/display/font.rs | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/agb/src/display/font.rs b/agb/src/display/font.rs
index 70b8a136..badafc56 100644
--- a/agb/src/display/font.rs
+++ b/agb/src/display/font.rs
@@ -161,3 +161,13 @@ impl<'a> TextRenderer<'a> {
         }
     }
 }
+
+impl<'a> Drop for TextRenderer<'a> {
+    fn drop(&mut self) {
+        let tiles = core::mem::take(&mut self.tiles);
+
+        for (_, tile) in tiles.into_iter() {
+            self.vram_manager.remove_dynamic_tile(tile);
+        }
+    }
+}