Identified regression wined3d regression in current GIT

[Alexander Nicolaysen Sørnes]

Greetings,

The following commit causes The Settlers IV to crash when entering the main 
menu.

Author: Roderick Colenbrander
wined3d: Optimize d3dfmt_convert_surface.
dc743d82fff84743e09a1c86d5e803ca8a7c375d
http://source.winehq.org/git/?p=wine.git;a=commit;h=dc743d82fff84743e09a1c86d5e803ca8a7c375d

A demo of the game available here
ftp://ftp.ubisoft.fr/pub/demos/strategie/thesettlers4_demo.exe


Regards,

Alexander N. Sørnes