Reimar Döffinger 874da652b3 Avoid av_memcpy_backptr hang without extra branch. ...

This only happens for a "back" value of 0 which is invalid anyway,
but lcldec does not properly validate input.
Also extend the documentation to specify valid values.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

2011-12-30 10:37:33 +01:00

8.1 KiB

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