ffmpeg | branch: master | Martijn van Beurden <mvanb1@gmail.com> | Tue Apr 5 15:37:47 2022 +0200| [296d3bbe167f06168ac54724626006b43002833f] | committer: Michael Niedermayer lavc/flacdec: Increase residual limit from INT_MAX to UINT_MAX Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=296d3bbe167f06168a...

libavcodec/flacdec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/flacdec.c b/libavcodec/flacdec.c index a23d7e2cf1..87f20c7425 100644 --- a/libavcodec/flacdec.c +++ b/libavcodec/flacdec.c @@ -260,7 +260,7 @@ static int decode_residuals(FLACContext *s, int32_t *decoded, int pred_order) for (; i < samples; i++) *decoded++ = get_sbits_long(&gb, tmp); } 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++) { int v = get_sr_golomb_flac(&gb, tmp, real_limit, 1); if (v == 0x80000000){