From 077b31875b5fdd0d6f299c8834b8a626e263c099 Mon Sep 17 00:00:00 2001
From: osch <oliver at luced de>
Date: Wed, 11 Sep 2019 20:20:59 +0200
Subject: X11: Don't select on server socket if events are already queued

---
 pugl/detail/x11.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'pugl')

diff --git a/pugl/detail/x11.c b/pugl/detail/x11.c
index cc6eb5d..4f4d7e8 100644
--- a/pugl/detail/x11.c
+++ b/pugl/detail/x11.c
@@ -118,7 +118,9 @@ puglInitViewInternals(void)
 PuglStatus
 puglPollEvents(PuglWorld* world, const double timeout)
 {
-	XFlush(world->impl->display);
+	if (XPending(world->impl->display) > 0) {
+		return PUGL_SUCCESS;
+	}
 
 	const int fd   = ConnectionNumber(world->impl->display);
 	const int nfds = fd + 1;
-- 
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