[gtk+/gtk-3-22] wayland: Don't warn if we loose the compositor connection

[Matthias Clasen <matthiasc src gnome org>]

commit 43b2b107f123a97e2040ddb7f429b611a16bdc41
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Nov 30 13:43:54 2016 -0500

    wayland: Don't warn if we loose the compositor connection
    
    And instead, exit cleanly. This avoids filling the logs with
    these warnings from every single application that has a
    connection to the compositor.

 gdk/wayland/gdkeventsource.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/gdk/wayland/gdkeventsource.c b/gdk/wayland/gdkeventsource.c
index a239cab..1420917 100644
--- a/gdk/wayland/gdkeventsource.c
+++ b/gdk/wayland/gdkeventsource.c
@@ -89,7 +89,10 @@ gdk_event_source_check (GSource *base)
       if (source->pfd.revents & G_IO_IN)
         {
           if (wl_display_read_events (display_wayland->wl_display) < 0)
-            g_error ("Error reading events from display: %s", g_strerror (errno));
+            {
+              g_message ("Error reading events from display: %s", g_strerror (errno));
+              _exit (1);
+            }
         }
       else
         wl_display_cancel_read (display_wayland->wl_display);