On 18/09/2019 04:26, Andreas Rheinhardt wrote:
> 1 << w is undefined as soon as w is >= 31, as 1 has type int. In the
> case of cbs_av1_read_ns, w could potentially even be 32, so one has to
> use a 64bit type.
>
> (None of the current callers ever use arguments that are so large that
> the above
1 << w is undefined as soon as w is >= 31, as 1 has type int. In the
case of cbs_av1_read_ns, w could potentially even be 32, so one has to
use a 64bit type.
(None of the current callers ever use arguments that are so large that
the above scenario can happen, but this might change in the future.)
