mcedit leaks file handler if safe save set

[Andrew V. Samoilov]

Hi, Pavel!

> I don't think this bug is present in 4.5.55.  I disabled safe save and
> backups on remote VFS exactly for that reason and you reenabled it after
> the release:

Andrew found this bug exactly in pure mc-4.5.55. If you
find some minutes to think you have to understand this bug is not related to
VFS.
As far as I remember you disabled safe save because you
wrongly guessed rename is not implemented over VFS.  And there is no one
word about mc_mkstemps in your messages.

>
> 2001-11-19  Andrew V. Samoilov  <kai at cmail.ru>
> ...
>         (edit_save_file): Enable safe save and backups on remote VFS.
>
> >  * it is used in edit/editcmd.c/edit_save_file() to generate filename
> >    for safe save.
> >  * without temporary hack below mc leaks file handlers and
> >    this/these file(s) cannot be unlinked or executed.
>
> Ok, please feel free to fix your bugs :-)

You are so kindly, but it 100% YOUR BUG. And only a cup of good lipton tea
made me kindly
to you back today.  Ok, safe save over VFS should be really disabled for
this reason, but
backup is ok.

> > BTW, Andrew W. Nosenko reported undelfs is not large file compatible.
> > There are atol is used in some places for ino_t.
>
> As far as I understand, ino_t stores the file number on the filesystem.  I
> don't understand how it can have anything to do with large file support.
> Please explain.

I have no access to mc sources and no time right now. Some later, ok?

With best wishes,
Andrew.