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lavc/flacdec: Increase residual limit from INT_MAX to UINT_MAX

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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Martijn van Beurden 2022-04-05 15:37:47 +02:00 committed by Michael Niedermayer
parent eef652ca9c
commit 296d3bbe16
1 changed files with 1 additions and 1 deletions
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libavcodec/flacdec.c
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@ -260,7 +260,7 @@ static int decode_residuals(FLACContext *s, int32_t *decoded, int pred_order)
for (; i < samples; i++) for (; i < samples; i++)
*decoded++ = get_sbits_long(&gb, tmp); *decoded++ = get_sbits_long(&gb, tmp);
} else { } else {
int real_limit = tmp ? (INT_MAX >> tmp) + 2 : INT_MAX; int real_limit = (tmp > 1) ? (INT_MAX >> (tmp - 1)) + 2 : INT_MAX;
for (; i < samples; i++) { for (; i < samples; i++) {
int v = get_sr_golomb_flac(&gb, tmp, real_limit, 1); int v = get_sr_golomb_flac(&gb, tmp, real_limit, 1);
if (v == 0x80000000){ if (v == 0x80000000){