From d51db6e39e0c50aa2ce2f02321b32e5f22c36fdc Mon Sep 17 00:00:00 2001
From: Donny Lawrence <trea@treamous.com>
Date: Sun, 13 Jan 2019 11:46:57 -0500
Subject: [PATCH] Fix an instance where a macOS window will stick around when
 trying to have it destroyed.

This commit also removes an extraneous call to [_window setReleasedWhenClosed], which is already set in cocoaPandaWindow's init method.
---
 panda/src/cocoadisplay/cocoaGraphicsWindow.mm | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/panda/src/cocoadisplay/cocoaGraphicsWindow.mm b/panda/src/cocoadisplay/cocoaGraphicsWindow.mm
index c3f23d4013..0a140109c7 100644
--- a/panda/src/cocoadisplay/cocoaGraphicsWindow.mm
+++ b/panda/src/cocoadisplay/cocoaGraphicsWindow.mm
@@ -711,8 +711,11 @@ close_window() {
   }
 
   if (_window != nil) {
-    [_window setReleasedWhenClosed: YES];
     [_window close];
+    
+    // Process events once more so any pending NSEvents are cleared. Not doing
+    // this causes the window to stick around after calling [_window close].
+    process_events();
     _window = nil;
   }