[gtk/wip/chergert/macos-fixes: 12/15] macos: check for destroyed surfaces in vfuncs

[Christian Hergert <chergert src gnome org>]

commit a1bd1550063af51cc68524169ee2bcc169d5bb9d
Author: Christian Hergert <chergert redhat com>
Date:   Mon Jan 31 13:02:58 2022 -0800

    macos: check for destroyed surfaces in vfuncs

 gdk/macos/gdkmacossurface.c | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)
---
diff --git a/gdk/macos/gdkmacossurface.c b/gdk/macos/gdkmacossurface.c
index a6a354cab7..19a4453212 100644
--- a/gdk/macos/gdkmacossurface.c
+++ b/gdk/macos/gdkmacossurface.c
@@ -190,6 +190,9 @@ gdk_macos_surface_end_frame (GdkMacosSurface *self)
 
   g_assert (GDK_IS_MACOS_SURFACE (self));
 
+  if (GDK_SURFACE_DESTROYED (self))
+    return;
+
   display = gdk_surface_get_display (GDK_SURFACE (self));
   frame_clock = gdk_surface_get_frame_clock (GDK_SURFACE (self));
 
@@ -208,10 +211,11 @@ gdk_macos_surface_before_paint (GdkMacosSurface *self,
   g_assert (GDK_IS_MACOS_SURFACE (self));
   g_assert (GDK_IS_FRAME_CLOCK (frame_clock));
 
-  if (surface->update_freeze_count > 0)
+  if (GDK_SURFACE_DESTROYED (self))
     return;
 
-  gdk_macos_surface_begin_frame (self);
+  if (surface->update_freeze_count == 0)
+    gdk_macos_surface_begin_frame (self);
 }
 
 static void
@@ -223,10 +227,11 @@ gdk_macos_surface_after_paint (GdkMacosSurface *self,
   g_assert (GDK_IS_MACOS_SURFACE (self));
   g_assert (GDK_IS_FRAME_CLOCK (frame_clock));
 
-  if (surface->update_freeze_count > 0)
+  if (GDK_SURFACE_DESTROYED (self))
     return;
 
-  gdk_macos_surface_end_frame (self);
+  if (surface->update_freeze_count == 0)
+    gdk_macos_surface_end_frame (self);
 }
 
 static void