From 1128eb0e8405740310d7fd21c95dc96d477c24b0 Mon Sep 17 00:00:00 2001
From: Geoffrey McRae <geoff@hostfission.com>
Date: Tue, 10 Aug 2021 01:47:03 +1000
Subject: [PATCH] [client] x11: don't hang when there are no message pending

---
 client/displayservers/X11/x11.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/client/displayservers/X11/x11.c b/client/displayservers/X11/x11.c
index 2a75dcb8..dc6234ef 100644
--- a/client/displayservers/X11/x11.c
+++ b/client/displayservers/X11/x11.c
@@ -724,7 +724,7 @@ static int x11EventThread(void * unused)
         return 0;
       }
 
-      if (nfds == 0)
+      if (nfds == 0 || !XPending(x11.display))
         continue;
     }