From 49a76257cd832cf845eecf152fb374747b44626d Mon Sep 17 00:00:00 2001
From: Chun-wei Fan <fanchunwei@src.gnome.org>
Date: Mon, 19 Jul 2021 10:44:48 +0800
Subject: [PATCH] gdksurface-win32.c: Create all surfaces with CS_OWNDC

We want to ensure that we have things set up properly for drag surfaces
as well.
---
 gdk/win32/gdksurface-win32.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/gdk/win32/gdksurface-win32.c b/gdk/win32/gdksurface-win32.c
index bca73c6edb..63c542a14a 100644
--- a/gdk/win32/gdksurface-win32.c
+++ b/gdk/win32/gdksurface-win32.c
@@ -397,12 +397,13 @@ RegisterGdkClass (GdkSurfaceType wtype)
   wcl.hbrBackground = NULL; \
   wcl.hCursor = LoadCursor (NULL, IDC_ARROW);
 
+  /* MSDN: CS_OWNDC is needed for OpenGL contexts */
+  wcl.style |= CS_OWNDC;
+
   switch (wtype)
     {
     case GDK_SURFACE_TOPLEVEL:
     case GDK_SURFACE_POPUP:
-      /* MSDN: CS_OWNDC is needed for OpenGL contexts */
-      wcl.style |= CS_OWNDC;
       if (0 == klassTOPLEVEL)
         {
           wcl.lpszClassName = L"gdkSurfaceToplevel";