From 3aae4c190b6453a1fb56d2de22b116afa8beda94 Mon Sep 17 00:00:00 2001
From: culler <culler>
Date: Tue, 21 Nov 2017 17:45:27 +0000
Subject: Process events to make sure closed windows are freed immediately.

---
 macosx/tkMacOSXWm.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/macosx/tkMacOSXWm.c b/macosx/tkMacOSXWm.c
index a3290f1..506501c 100644
--- a/macosx/tkMacOSXWm.c
+++ b/macosx/tkMacOSXWm.c
@@ -975,6 +975,11 @@ TkWmDeadWindow(
 		}
 	    }
 	}
+	/*
+	 * Process all events immediately to get rid of potential zombies
+	 * as soon as possible.
+	 */
+	while (Tk_DoOneEvent(TK_ALL_EVENTS|TK_DONT_WAIT)) {}
 	[NSApp _resetAutoreleasePool];
 
 #if DEBUG_ZOMBIES > 0
-- 
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