[tkreuzer] 27763: recommit part of previous patch: validate parent on moving windows. Fixes redraw problem when moving the slider of regedit etc.

Author: tkreuzer
Date: Sat Jul 21 02:59:21 2007
New Revision: 27763

URL: http://svn.reactos.org/svn/reactos?rev=27763&view=rev
Log:
recommit part of previous patch: validate parent on moving windows. Fixes redraw problem
when moving the slider of regedit etc.

Modified:
    trunk/reactos/subsystems/win32/win32k/ntuser/winpos.c

Modified: trunk/reactos/subsystems/win32/win32k/ntuser/winpos.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/nt…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/ntuser/winpos.c (original)
+++ trunk/reactos/subsystems/win32/win32k/ntuser/winpos.c Sat Jul 21 02:59:21 2007
@@ -1203,6 +1203,7 @@
                         CopyRect.left + (OldWindowRect.left - NewWindowRect.left),
                         CopyRect.top + (OldWindowRect.top - NewWindowRect.top), SRCCOPY,
0, 0);
             UserReleaseDC(Window, Dc, FALSE);
+            IntValidateParent(Window, CopyRgn, FALSE);
             NtGdiOffsetRgn(CopyRgn, -NewWindowRect.left, -NewWindowRect.top);
          }
          else if(VisRgn)