On Tue, Oct 06, 2020 at 09:53:44AM +0200, Anton Khirnov wrote:
> Quoting Paul B Mahol (2020-10-06 02:17:12)
> > Signed-off-by: Paul B Mahol <one...@gmail.com>
> > ---
> > libavcodec/apedec.c | 4 ++--
> > 1 file changed, 2 insertions(+), 2 deletions(-)
> >
> > diff --git a/libavcodec/apedec.c b/libavcodec/apedec.c
> > index 273abe2490..aa4d8fa524 100644
> > --- a/libavcodec/apedec.c
> > +++ b/libavcodec/apedec.c
> > @@ -1311,7 +1311,7 @@ static void do_apply_filter(APEContext *ctx, int
> > version, APEFilter *f,
> > int32_t *data, int count, int order, int
> > fracbits)
> > {
> > int res;
> > - int absres;
> > + unsigned absres;
>
> Does anything other than the type change?
absres value should change in single case when -INT32_MIN is stored again in
int.
Reference implementation use int64_t type instead.
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