diff options
| -rw-r--r-- | libavcodec/flacdec.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libavcodec/flacdec.c b/libavcodec/flacdec.c index 6ea86d4eb1..f73a32b461 100644 --- a/libavcodec/flacdec.c +++ b/libavcodec/flacdec.c @@ -258,8 +258,9 @@ static int decode_residuals(FLACContext *s, int32_t *decoded, int pred_order) for (; i < samples; i++) *decoded++ = get_sbits_long(&s->gb, tmp); } else { + int real_limit = tmp ? (INT_MAX >> tmp) + 2 : INT_MAX; for (; i < samples; i++) { - int v = get_sr_golomb_flac(&s->gb, tmp, INT_MAX, 0); + int v = get_sr_golomb_flac(&s->gb, tmp, real_limit, 0); if (v == 0x80000000){ av_log(s->avctx, AV_LOG_ERROR, "invalid residual\n"); return AVERROR_INVALIDDATA; |