Re: [PATCH v3 3/4] builtin/verify-tag: move verification code to tag.c

[Santiago Torres <santiago@nyu.edu>]

On Sun, Apr 03, 2016 at 04:19:26AM -0400, Eric Sunshine wrote:
> On Sat, Apr 2, 2016 at 7:16 PM,  <santiago@nyu.edu> wrote:
> > The PGP verification routine for tags could be accessed by other
> > commands that require it. We do this by moving it to the common tag.c
> > code. We rename the verify_tag() function to pgp_verify_tag() to avoid
> > conflicts with the mktag.c function.
> >
> > Signed-off-by: Santiago Torres <santiago@nyu.edu>
> > ---
> > -       len = parse_signature(buf, size);
> > -
> > -       if (size == len) {
> > -               if (flags & GPG_VERIFY_VERBOSE)
> > -                       write_in_full(1, buf, len);
> > -               return error("no signature found");
> > -       }
> > [...]
> > +       payload_size = parse_signature(buf, size);
> > +
> > +       if (size == payload_size) {
> > +               write_in_full(1, buf, payload_size);
> > +               return error("No PGP signature found in this tag!");
> > +       }
> 
> Also, [1] asked why the moved code no longer respects
> GPG_VERIFY_VERBOSE, and that question doesn't seem to be answered
> either in the previous review thread or by this patch's commit
> message. It's not clear at a casual glance why this change is
> desirable.
> 

I must've missed this when moving code around. I don't think that this
if should change in any way. I'll put it back as it is (other than the
variable naming that is)