[Bug 5509] regression: Treasuremole crashes in wined3d

[Wine Bugs]

http://bugs.winehq.org/show_bug.cgi?id=5509

------- Additional Comments From [e-mail]  2006-29-06 15:43 -------
Created an attachment (id=2791)
 --> (http://bugs.winehq.org/attachment.cgi?id=2791&action=view)
Proposed fix

The issue was that the app passed bad values to BltFast, and in the old ddraw
code those values were filtered out in IDirectDrawSurface::Lock. This patch
adds those checks to IWineD3DSurface::LockRect, and it returns an error if the
rectangle is bad. This error is catched by BltFast which returns an error
itself. This fixed the demo for me(and some other games too :-) ). I sent the
patch already to wine-patches