alac: Reject rice_limit 0 if compression is used
authorAndreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Thu, 23 Apr 2015 22:01:43 +0000 (00:01 +0200)
committerVittorio Giovara <vittorio.giovara@gmail.com>
Tue, 19 May 2015 11:14:30 +0000 (12:14 +0100)
commitcb5324200ccdc693dd5b28dcd7d4b722fad83ea2
tree2a891f46095af36aa233224359d6a3afd26be205
parentac1660509ecfbeca7b63eb5ab8360011180e705b
alac: Reject rice_limit 0 if compression is used

If in compression mode rice_limit = 0 leads to call
`show_bits(gb, k)` in `decode_scalar` with k = 0.

Request a sample in case it is valid and it should be accepted.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
CC: libav-stable@libav.org
libavcodec/alac.c