On 4/6/2021 3:36 PM, Tom Saeger wrote:

Junio brought up the point about configs which 'fetch' have no dst
https://lore.kernel.org/git/c06a198a-2043-27a2-cab3-3471190754cc@gmail.com/ (local)

Thank you for reminding me about this. It was on the other thread,
and I forgot to go back to it as I was preparing this version.

    [remote "submaintainer1"]
        url = ... repository of submaintainer #1 ...
        fetch = master
        tagopt = --no-tags


This patch fixes segfault for config like above.
You might have ideas on a cleaner way to do this.
I did add `child_process_clear`.

I will also add a test to ensure this scenario does not regress.
-Stolee