git diagnose in non git directory results in core dump

Hi Maintainers,

Running git diagnose in a non git directory results in a core dump. Expected behaviour would be that it reports an error.

mkdir test

cd test

git diagnose

#Output...

Segmentation fault (core dumped)

Thanks

Sheik

[System Info] git version: git version 2.42.0 cpu: x86_64 no commit associated with this build sizeof-long: 8 sizeof-size_t: 8 shell-path: /bin/sh uname: Linux 6.5.0-2-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.5.6-1 (2023-10-07) x86_64 compiler info: gnuc: 13.2 libc info: glibc: 2.37 $SHELL (typically, interactive shell): /bin/bash

[Enabled Hooks]

Being worked on: https://lore.kernel.org/git/CAKFQ_Q9WjF9i-Rx2jdCw-adPVQrWNfNKrDY-em8Rpa5RNLXz4A@mail.gmail.com/