mouse regression caused by x11ddraw.c revision 1.98 changes

Ove,

The changes you made in revision 1.98 of the dlls/x11drv/x11ddraw.c has 
caused a regression in mouse button handling.  Here are the symptoms:

In Wizardry 8 under KDE 3.1.4, the mouse buttons no longer work on the 
main menu of the game.  Pressing the mouse buttons results in no action 
being taken on the menu.  The mouse position is still tracked since the 
menu items are highlighted correctly as the mouse moves over them. 
Pressing the enter key when a menu item is highlighted works.

Updating to the latest CVS as of today still has the bug.  Taking the 
single action of going back to revision 1.97 of the 
dlls/x11drv/x11ddraw.c file returns operations to normal.

Let me know if there are any traces I can collect to help diagnose the 
problem.

Tim

P.S. Config settings that may be involved:?
"Managed" = "Y"
"UseDGA" = "N"
"UseXShm" = "Y"
"DXGrab" = "Y"
"UseXVidMode" = "Y"
"UseXRandR" = "N"
"DesktopDoubleBuffered" = "Y"