On Wed, Jul 4, 2018 at 4:25 AM, Alexander Graf <ag...@suse.de> wrote: > On 07/04/2018 02:36 AM, Joe Hershberger wrote: >> >> Rather than crashing, check the src ptr and set dst to empty string. >> >> Signed-off-by: Joe Hershberger <joe.hershber...@ni.com> > > > Wouldn't it make more sense to check for the existence outside at the > caller's side? That way it's much easier to see what really is happening.
It's much easier to allow NULL so that we can directly pass the return result of getenv(). > > Alex > > > _______________________________________________ > U-Boot mailing list > U-Boot@lists.denx.de > https://lists.denx.de/listinfo/u-boot _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
