Fixed corruption when copying to the same surface (with the help of
[wine] / documentation / status /
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-rw-r--r-- 2338 dde
-rw-r--r-- 2736 direct3D
-rw-r--r-- 2884 directdraw
-rw-r--r-- 8194 directplay
-rw-r--r-- 1492 directsound
-rw-r--r-- 5600 internationalisation
-rw-r--r-- 799 lzexpand
-rw-r--r-- 771 version