From 707e542f9a427c3b51ec77d47b1fbc26c663a60f Mon Sep 17 00:00:00 2001
From: Kevin Locke <kevin@kevinlocke.name>
Date: Sat, 28 Nov 2020 21:17:09 -0700
Subject: [PATCH] eglut_wayland: exit event loop on POLLNVAL
If the file descriptor becomes invalid (e.g. because
wl_display_disconnect has been called) exit the event loop. There's no
value from continuing to poll.
Signed-off-by: Kevin Locke <kevin@kevinlocke.name>
---
src/egl/eglut/eglut_wayland.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/egl/eglut/eglut_wayland.c b/src/egl/eglut/eglut_wayland.c
index 578ade1c2..2c02df9e2 100644
--- a/src/egl/eglut/eglut_wayland.c
+++ b/src/egl/eglut/eglut_wayland.c
@@ -222,7 +222,7 @@ _eglutNativeEventLoop(void)
if (poll(&pollfd, 1, -1) == -1)
break;
- if (pollfd.revents & (POLLERR | POLLHUP))
+ if (pollfd.revents & (POLLERR | POLLHUP | POLLNVAL))
break;
if (pollfd.events & POLLOUT) {
--
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