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Re: master b9ac4f8.. (Fix locating pdump by symlink) breaks with stow
From: |
Daniel Colascione |
Subject: |
Re: master b9ac4f8.. (Fix locating pdump by symlink) breaks with stow |
Date: |
Mon, 24 Jun 2019 06:21:12 -0700 |
User-agent: |
SquirrelMail/1.4.23 [SVN] |
> On Mon, Jun 24, 2019 at 06:57:32PM +0700, Yuri Khan wrote:
>>On Mon, Jun 24, 2019 at 6:12 PM Ergus <address@hidden> wrote:
>>
>>> 750| char* argv0 = realpath (argv[0], NULL);
>>> 751| if (!argv0)
>>> 752| fatal ("could not resolve realpath of \"%s\": %s",
>>> 752| argv0, strerror (errno));
>>
>>This looks wrong. If we called realpath and it returned null, we???d
>>probably want the original argv[0] in the error message, not the null
>>result.
>>
>
> This also produces problems when using emacs from an alias like em o emc
> which is a very common practice.
>
> So there should be actually other conditions to try if the first
> realpath call fails and not abort (call fatal) in the first try.
Try it now. Sorry about the botched change.
- master b9ac4f8.. (Fix locating pdump by symlink) breaks with stow, Yuri D'Elia, 2019/06/24
- Re: master b9ac4f8.. (Fix locating pdump by symlink) breaks with stow, Ergus, 2019/06/24
- Re: master b9ac4f8.. (Fix locating pdump by symlink) breaks with stow, Yuri Khan, 2019/06/24
- Re: master b9ac4f8.. (Fix locating pdump by symlink) breaks with stow, Ergus, 2019/06/24
- Re: master b9ac4f8.. (Fix locating pdump by symlink) breaks with stow,
Daniel Colascione <=
- Re: master b9ac4f8.. (Fix locating pdump by symlink) breaks with stow, Ergus, 2019/06/24
- Re: master b9ac4f8.. (Fix locating pdump by symlink) breaks with stow, Daniel Colascione, 2019/06/24
- Re: master b9ac4f8.. (Fix locating pdump by symlink) breaks with stow, Ergus, 2019/06/24
- Re: master b9ac4f8.. (Fix locating pdump by symlink) breaks with stow, Ergus, 2019/06/24
- Re: master b9ac4f8.. (Fix locating pdump by symlink) breaks with stow, Andy Moreton, 2019/06/24
- Re: master b9ac4f8.. (Fix locating pdump by symlink) breaks with stow, Eli Zaretskii, 2019/06/24
- Re: master b9ac4f8.. (Fix locating pdump by symlink) breaks with stow, dancol, 2019/06/24
- Re: master b9ac4f8.. (Fix locating pdump by symlink) breaks with stow, Eli Zaretskii, 2019/06/24
- Re: master b9ac4f8.. (Fix locating pdump by symlink) breaks with stow, Daniel Colascione, 2019/06/24
- Re: master b9ac4f8.. (Fix locating pdump by symlink) breaks with stow, Eli Zaretskii, 2019/06/24