From: Jonas Ådahl <jadahl@gmail.com>
Date: Fri, 5 May 2017 11:07:04 +0000 (+0800)
Subject: GdkWaylandWindow: Clear export user data when used
X-Git-Tag: archive/raspbian/3.24.39-1+rpi1~1^2~65^2~39^2~586
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=e016d9a5dba6f6f99aee94d0b72c00bee299b96a;p=gtk%2B3.0.git

GdkWaylandWindow: Clear export user data when used

It was only cleared when unexported, but we could just as well clear it
when its used too.

https://bugzilla.gnome.org/show_bug.cgi?id=782109
---

diff --git a/gdk/wayland/gdkwindow-wayland.c b/gdk/wayland/gdkwindow-wayland.c
index 2b25faa882..191ab214a1 100644
--- a/gdk/wayland/gdkwindow-wayland.c
+++ b/gdk/wayland/gdkwindow-wayland.c
@@ -4027,7 +4027,8 @@ xdg_exported_handle (void                    *data,
   GdkWindowImplWayland *impl = GDK_WINDOW_IMPL_WAYLAND (window->impl);
 
   impl->exported.callback (window, handle, impl->exported.user_data);
-  impl->exported.user_data = NULL;
+  g_clear_pointer (&impl->exported.user_data,
+                   impl->exported.destroy_func);
 }
 
 static const struct zxdg_exported_v1_listener xdg_exported_listener = {