tis 2022-09-27 klockan 21:20 +0200 skrev Andreas Rheinhardt:
> Tomas Härdin:
> > tis 2022-09-27 klockan 13:40 +0200 skrev Andreas Rheinhardt:
> > > Tomas Härdin:
> > > > tis 2022-09-27 klockan 01:11 +0200 skrev Andreas Rheinhardt:
> > > > > Fixes the j2k-dwt FATE-test; also fixes #9945.
> > > > > (
Tomas Härdin:
> tis 2022-09-27 klockan 13:40 +0200 skrev Andreas Rheinhardt:
>> Tomas Härdin:
>>> tis 2022-09-27 klockan 01:11 +0200 skrev Andreas Rheinhardt:
Fixes the j2k-dwt FATE-test; also fixes #9945.
(I don't know whether the multiplication can overflow.)
>>>
>>> The 5/3 transform i
tis 2022-09-27 klockan 13:40 +0200 skrev Andreas Rheinhardt:
> Tomas Härdin:
> > tis 2022-09-27 klockan 01:11 +0200 skrev Andreas Rheinhardt:
> > > Fixes the j2k-dwt FATE-test; also fixes #9945.
> > > (I don't know whether the multiplication can overflow.)
> >
> > The 5/3 transform is used in loss
Tomas Härdin:
> tis 2022-09-27 klockan 01:11 +0200 skrev Andreas Rheinhardt:
>> Fixes the j2k-dwt FATE-test; also fixes #9945.
>> (I don't know whether the multiplication can overflow.)
>
> The 5/3 transform is used in lossless mode and therefore shouldn't
> overflow for normal use cases. But some
tis 2022-09-27 klockan 01:11 +0200 skrev Andreas Rheinhardt:
> Fixes the j2k-dwt FATE-test; also fixes #9945.
> (I don't know whether the multiplication can overflow.)
The 5/3 transform is used in lossless mode and therefore shouldn't
overflow for normal use cases. But someone can of course craft
Fixes the j2k-dwt FATE-test; also fixes #9945.
(I don't know whether the multiplication can overflow.)
Signed-off-by: Andreas Rheinhardt
---
libavcodec/jpeg2000dwt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/jpeg2000dwt.c b/libavcodec/jpeg2000dwt.c
index f2da
