From 7fb9942fc34c41047e53feeaac33ad508b9dc0c3 Mon Sep 17 00:00:00 2001
From: rdb <git@rdb.name>
Date: Tue, 16 May 2023 18:14:57 +0200
Subject: [PATCH] tinydisplay: Fix crash on window close on macOS

Fixes #1485
---
 panda/src/tinydisplay/tinyCocoaGraphicsWindow.mm | 1 +
 1 file changed, 1 insertion(+)

diff --git a/panda/src/tinydisplay/tinyCocoaGraphicsWindow.mm b/panda/src/tinydisplay/tinyCocoaGraphicsWindow.mm
index 0bb43c4eb8..38c08e88f7 100644
--- a/panda/src/tinydisplay/tinyCocoaGraphicsWindow.mm
+++ b/panda/src/tinydisplay/tinyCocoaGraphicsWindow.mm
@@ -173,6 +173,7 @@ close_window() {
     CFRelease(swap_buffer._data_provider);
     ZB_close(swap_buffer._frame_buffer);
   }
+  _swap_chain.clear();
 
   CocoaGraphicsWindow::close_window();
 }