On Jan 22, 2008 10:01 AM, Pavel Roskin <[EMAIL PROTECTED]> wrote:
>
> On Mon, 2008-01-21 at 22:09 +0100, Robert Millan wrote:
> > On Mon, Jan 21, 2008 at 12:47:06PM -0500, Pavel Roskin wrote:
> > >
> > > I've tested the patch, and it seems to be OK, although I was surprised
> > > to see an empty menu on startup. Perhaps a command line would be more
> > > appropriate in absence of grub.cfg?
> >
> > I wanted to send a new mail about this, and then forgot.
> >
> > This is because of a bug in cpio.mod. The menu code thinks grub.cfg is
> > present due to grub_cpio_find_file() returning here:
> >
> > if (!hd.name[0])
> > {
> > *ofs = 0;
> > return GRUB_ERR_NONE;
> > }
> >
> > but I'm too clueless about tar format to figure this out.
>
> I guess the meaning of GRUB_ERR_NONE is confusing (no file vs. no
> error), and the return value of grub_cpio_find_file() is not well
> defined.
>
> Perhaps it should be GRUB_ERR_FILE_NOT_FOUND instead.
you're right, i didn't notice this previously.
--
Bean
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