From 6f403240d9abe4d43bc3740e6b38dfb8ea48cdc7 Mon Sep 17 00:00:00 2001
From: James Tabor <james.tabor@reactos.org>
Date: Wed, 23 Nov 2016 15:42:05 +0000
Subject: [PATCH] [User32] - Fix dialog pop up flicker. Regression from 73333.

svn path=/trunk/; revision=73359
---
 reactos/win32ss/user/user32/windows/dialog.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/reactos/win32ss/user/user32/windows/dialog.c b/reactos/win32ss/user/user32/windows/dialog.c
index 680e467f9a7..aa3940199cb 100644
--- a/reactos/win32ss/user/user32/windows/dialog.c
+++ b/reactos/win32ss/user/user32/windows/dialog.c
@@ -930,6 +930,8 @@ static HWND DIALOG_CreateIndirect( HINSTANCE hInst, LPCVOID dlgTemplate,
             owner = parent;
         }
         ////// Wine'ie babies need to fix your code!!!! CORE-11633
+        if (!parent) parent = GetAncestor( owner, GA_ROOT );
+
         if (parent)
         {
            owner = parent;