avcodec/alsdec: The minimal block is at least 7 bits

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2022-10-29 18:41:24 +02:00
parent 2532b20b17
commit 5280947fb6
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@ -1028,7 +1028,7 @@ static int read_block(ALSDecContext *ctx, ALSBlockData *bd)
*bd->shift_lsbs = 0;
if (get_bits_left(gb) < 1)
if (get_bits_left(gb) < 7)
return AVERROR_INVALIDDATA;
// read block type flag and read the samples accordingly