Re: winhelp: bug fix in LZ77 decompressor

[Michael Stefaniuc]

HolyLich wrote:
> ChangeLog:
>     Fix rather unusual bug in LZ77 decompressor. We cannot use memcpy
>     with overlapped areas because of unpredictable result. We must copy
>     byte-by-byte.

Why don't you use memmove instead? The man page for memcpy says:
Use memmove(3) if the memory areas do overlap.

bye
    michael