From 07b0da615b4a30295ee78f349ce987d07518fe9e Mon Sep 17 00:00:00 2001
From: Matthias Clasen <mclasen@redhat.com>
Date: Fri, 24 May 2019 10:55:06 +0000
Subject: [PATCH] win32: Disconnect the frame clock

The frame clock can now survive the surface,
so we need to disconnect when the surface goes away.
---
 gdk/win32/gdksurface-win32.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/gdk/win32/gdksurface-win32.c b/gdk/win32/gdksurface-win32.c
index e8df18b566..bad6006021 100644
--- a/gdk/win32/gdksurface-win32.c
+++ b/gdk/win32/gdksurface-win32.c
@@ -686,6 +686,10 @@ gdk_win32_surface_destroy (GdkSurface *window,
   /* Remove ourself from the modal stack */
   _gdk_remove_modal_window (window);
 
+  g_signal_handlers_disconnect_by_func (gdk_surface_get_frame_clock (window),
+                                        gdk_win32_impl_frame_clock_after_paint,
+                                        window);
+
   /* Remove all our transient children */
   while (surface->transient_children != NULL)
     {