Alexandre Julliard : winex11.drv: Make sure to erase the dragging frame before moving the window.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: d4e1debee77eb02270e1cde78a3def94353318b1
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=d4e1debee77eb02270e1cde78a3def94353318b1

Author: Alexandre Julliard <julliard at winehq.org>
Date:   Wed Nov 21 13:22:42 2007 +0100

winex11.drv: Make sure to erase the dragging frame before moving the window.

---

 dlls/winex11.drv/winpos.c |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/dlls/winex11.drv/winpos.c b/dlls/winex11.drv/winpos.c
index e4ce6f5..c01f702 100644
--- a/dlls/winex11.drv/winpos.c
+++ b/dlls/winex11.drv/winpos.c
@@ -1454,7 +1454,13 @@ void X11DRV_SysCommandSizeMove( HWND hwnd, WPARAM wParam )
         }
     }
     else if (moved && !DragFullWindows)
+    {
         draw_moving_frame( hdc, &sizingRect, thickframe );
+        /* make sure the moving frame is erased before we move the window */
+        wine_tsx11_lock();
+        XFlush( gdi_display );
+        wine_tsx11_unlock();
+    }
 
     ReleaseDC( parent, hdc );