From 2844f239f60cab6e549102d7cdc3cf0333076cbe Mon Sep 17 00:00:00 2001
From: Ryan Lortie <desrt@desrt.ca>
Date: Sat, 21 Feb 2015 10:24:23 -0500
Subject: [PATCH] GApplication: let the main loop drain on shutdown

After ::shutdown, run the mainloop until all pending activity is
handled, before returning from run().

Among other things, this gives a chance for destroyed windows to be
properly withdrawn from the windowing system.

https://bugzilla.gnome.org/show_bug.cgi?id=744876
---
 gio/gapplication.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gio/gapplication.c b/gio/gapplication.c
index 1d2b932f1..51f40f13f 100644
--- a/gio/gapplication.c
+++ b/gio/gapplication.c
@@ -2324,6 +2324,9 @@ g_application_run (GApplication  *application,
 
   g_settings_sync ();
 
+  while (g_main_context_iteration (NULL, FALSE))
+    ;
+
   return status;
 }