[Bug 10522] endless WM_PAINT loop bug (update regions, queue paint count)

http://bugs.winehq.org/show_bug.cgi?id=10522

--- Comment #4 from Alexandre Julliard   2008-07-22 06:08:55 ---
(In reply to comment #3)
> > 0009:trace:win:GetDCEx (0x10114,0xbb18,0x10080): returning 0x30c
>
> 0009:trace:win:BeginPaint hdc = 0x30c box = ((0,0)-(204,59)), fErase = 0
> 0009:trace:win:WIN_SetWindowLong 0x100d6 0 0 W
> 0009:trace:win:WIN_SetWindowLong 0x100d6 0 0 W
> 0009:trace:win:GetDCEx hwnd 0x10114, hrgnClip (nil), flags 00000003
> 0009:trace:win:GetDCEx  found valid 0x12f978 dce [0x10114], flags 00000003
> 0009:trace:win:GetDCEx (0x10114,(nil),0x3): returning 0x384
> 0009:trace:win:release_dc 0x10114 0x384
> 0009:trace:win:RedrawWindow 0x10114 rect (0,0)-(204,66) flags: RDW_INVALIDATE
> RDW_ERASE

Looks like the window is invalidated again after being painted, so it's normal
that it would loop forever. You should try to find out where that RedrawWindow
call comes from.