From cfcffbfca9ae9a76430599513d9b80129b354489 Mon Sep 17 00:00:00 2001
From: "Adam D. Ruppe" <destructionator@gmail.com>
Date: Sat, 1 Feb 2020 19:47:49 -0500
Subject: [PATCH] handle closed hting better

---
 simpledisplay.d | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/simpledisplay.d b/simpledisplay.d
index 5255d0b..f006fc9 100644
--- a/simpledisplay.d
+++ b/simpledisplay.d
@@ -3186,7 +3186,11 @@ struct EventLoopImpl {
 								SimpleWindow.processAllCustomEvents();
 							} else {
 								auto obj = PosixFdReader.mapping[pfds[s].fd];
-								obj.ready(pfds[s].revents);
+								if(pfds[s].revents & POLLNVAL) {
+									obj.dispose();
+								} else {
+									obj.ready(pfds[s].revents);
+								}
 							}
 
 							ret--;