From 6d0aaa3279d4671c4c17fdf9c049fc03b8ba273d Mon Sep 17 00:00:00 2001
From: Olivier Fourdan <ofourdan@redhat.com>
Date: Thu, 11 Oct 2018 15:48:17 +0200
Subject: [PATCH xserver] xwayland: Disable Present support

The addition of Present support in xserver-1.20.x introduced some
instability and hard to reproduce bugs which can cause Xwayland to crash
and take the entire user session with it.

Disable Present in support until it's stabilized.

This patch is a temporary workaround, it is not meant to be submitted
upstream.

Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
---
 hw/xwayland/xwayland.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/hw/xwayland/xwayland.c b/hw/xwayland/xwayland.c
index 605c9f56b..cb29ce81c 100644
--- a/hw/xwayland/xwayland.c
+++ b/hw/xwayland/xwayland.c
@@ -1071,9 +1071,10 @@ xwl_screen_init(ScreenPtr pScreen, int argc, char **argv)
            xwl_screen->glamor = 0;
         }
     }
-
+#if 0 /* Disable Present support in Xwayland for now */
     if (xwl_screen->glamor && xwl_screen->rootless)
         xwl_screen->present = xwl_present_init(pScreen);
+#endif
 #endif
 
     if (!xwl_screen->glamor) {
-- 
2.19.1