Jason Franklin wrote:
> > Perhaps using :argadd works to create the buffers without actually
> > opening them or any other side effects. Then later reset the
> > argument list.
>
> I think it's even trickier than using :argadd. For example...
>
> vim --clean
> :argadd test.txt
> :e test.txt
>
> Notice that you're now editing buffer #2. This breaks the previous
> patch I submitted to avoid extra empty buffers when loading a session.
Wel already do use :argadd actually, when starting with "vim file1
file2". The first buffer is wiped out, we just don't have buffer number
one.
Not sure if there is any difference in using ":argadd" instead of
":badd". The loop over all buffers near the end of makeopens() could be
done much earlier. Or perhaps it needs to be done twice.
> Also, consider the case where several buffers are open and the user opens
> a session with :so Session.vim. Then, cycling through the buffers won't
> work anyway because there will be several buffers open from before the
> session was loaded.
In that case it's obvious the order will change. I think we only need
to care about saving a session, exit and opening Vim with the same
session. It should be functionally in the same state then.
> I'm unable to come up with perfect solutions to these issues at this time.
>
> However, the patch under discussion here seems obviously correct to me. The
> test here does a nice job of proving that the fix works, and should pass in
> all future changes to the session code to fix any of the other issues named
> here.
OK, I'll check it out.
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