[Toybox] [PATCH] toysh: fix -Wuse-after-free

[enh]

On Wed, Mar 27, 2024 at 6:47 AM Rob Landley <rob at landley.net> wrote:
>
> On 3/25/24 20:24, enh wrote:
> >     But "dpkg-query -S $(which $NAME)" is pretty easy to do the mapping yourself on
> >     debian...
> >
> >
> > (yeah, though i suspect anyone trying to do this hypothetical "swap package $X
> > for toybox" would want the _opposite_ mapping, from package name to all the
> > commands. and i don't know of a way to ask apt that question?
>
>   $ dpkg-query -L tar | grep bin/
>   /bin/tar
>   /usr/sbin/rmt-tar
>   /usr/sbin/tarcat

ah, interesting.

> > other than
> > brute-forcing all of the executables in all of the directories in $PATH, anyway.)
>
> Checking the $PATH would be clever but the above covers it for me.
>
> There are some insane packages which crap binaries under /usr/lib, such as
> /usr/lib/libreoffice/program/oosplash or /usr/lib/man-db/manconv and generally I
> consider these packages to be maintained by madmen.
>
> I mean honestly:
>
>   $ cat /usr/bin/7z
>   #! /bin/sh
>   exec /usr/lib/p7zip/7z "$@"
>
> Why would you do that? Why would ANYONE voluntarily DO that?

weird. it's not even update-alternatives' fault, because that's just symlinks...

> Rob