[MPlayer-dev-eng] Use of memcpy with overlapping memory instead of memmove

[rgselk]

FYI,

While I was editing mencoder.c I saw a few memcpy's with potential
overlapping source and destination.

line 304: 
memcpy(sh_audio->a_out_buffer,&sh_audio->a_out_buffer[len],sh_audio->a_out_buffer_len);

line 1208:
memcpy(mux_a->buffer,mux_a->buffer+len,mux_a->buffer_len);


$ find . -name '*.[ch]' | xargs grep memcpy
showed also a few in libavcodec: a52dec.c, ac3dec.c

I did not do a full search. People trying to find corruptions should
have a look for this errors as well.

Regards,
  rgselk.


__________________________________
Do you Yahoo!?
Yahoo! Search - Find what you’re looking for faster
http://search.yahoo.com