Alexandre Julliard : winex11: Flush the display after creating X windows.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 731d77f762776a7e5f6a62390c4281ff74f7feeb
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=731d77f762776a7e5f6a62390c...

Author: Alexandre Julliard <julliard(a)winehq.org>
Date:   Wed Apr  9 20:24:27 2008 +0200

winex11: Flush the display after creating X windows.

---

 dlls/winex11.drv/window.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/dlls/winex11.drv/window.c b/dlls/winex11.drv/window.c
index 6edfbc5..4d5da02 100644
--- a/dlls/winex11.drv/window.c
+++ b/dlls/winex11.drv/window.c
@@ -610,6 +610,7 @@ static Window create_icon_window( Display *display, struct x11drv_win_data *data
                                        InputOutput, visual,
                                        CWEventMask | CWBitGravity | CWBackingStore | CWColormap, &attr );
     XSaveContext( display, data->icon_window, winContext, (char *)data->hwnd );
+    XFlush( display );  /* make sure the window exists before we start painting to it */
     wine_tsx11_unlock();
 
     TRACE( "created %lx\n", data->icon_window );
@@ -1097,6 +1098,9 @@ static Window create_whole_window( Display *display, struct x11drv_win_data *dat
         if (GetWindowRgn( data->hwnd, hrgn ) != ERROR) sync_window_region( display, data, hrgn );
         DeleteObject( hrgn );
     }
+    wine_tsx11_lock();
+    XFlush( display );  /* make sure the window exists before we start painting to it */
+    wine_tsx11_unlock();
     return data->whole_window;
 }