On Fri, Apr 29, 2022 at 04:48:23PM +0200, Martijn van Beurden wrote: > Op wo 6 apr. 2022 om 09:12 schreef Martijn van Beurden <mva...@gmail.com>: > > > > Op di 5 apr. 2022 om 15:37 schreef Martijn van Beurden <mva...@gmail.com>: > > > > > > --- > > > libavcodec/flacdec.c | 2 +- > > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > > > diff --git a/libavcodec/flacdec.c b/libavcodec/flacdec.c > > > index dd6026f9de..cb32d7cae8 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){ > > > -- > > > 2.30.2 > > > > > > > A file needing this patch to decode properly can be found here: > > https://github.com/ktmf01/flac-test-files/blob/main/subset/63%20-%20predictor%20overflow%20check%2C%2024-bit.flac > > > > Kind regards, Martijn van Beurden > > Hereby I'd like to once more bring this patch to the attention of the > mailinglist.
will apply thx [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Take away the freedom of one citizen and you will be jailed, take away the freedom of all citizens and you will be congratulated by your peers in Parliament.
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