Subject: bug#55257: master f2d2fe6fc8: server-execute: Initialize the *scratch* buffer

From: Eli Zaretskii <[email-masked]>
Date: Sat, 07 May 2022 19:41:50 +0300

> From: Sean Whitton <[email-masked]>
> Cc: [email-masked], [email-masked], [email-masked],
>  [email-masked]
> Date: Sat, 07 May 2022 09:29:50 -0700
> 
> I'm still not clear on what safe_call protects us from here.

It catches any errors and doesn't let the control flow escape to
top-level.