bug#39075: 28.0.50; Emacs hangs on 100% CPU and grows beyond bounds in shell-mode

[Eli Zaretskii]

> From: Pieter van Oostrum <pieter-l@vanoostrum.org>
> Date: Thu, 16 Jan 2020 20:21:37 +0100
> Cc: 39075@debbugs.gnu.org
> 
> Pieter van Oostrum <pieter-l@vanoostrum.org> writes:
> 
> > Michael Welsh Duggan <mwd@md5i.com> writes:
> >
> >> This seems very similar to the bug I reported at bug#38549.  Could you
> >> see if this also fixes that recipe and, if so, merge the bugs?
> >>
> > Yes, the same fix solves that bug also. It is the same bug.
> 
> I propose to amend the test also, so that it would have caught this error (by 
> hanging). I add both patches here now. I have tested that all other things 
> worked the same and found no problems.

Thanks, pushed to the release branch.

> Is there an official procedure for requesting the change, or is posting it 
> here sufficient?

It is sufficient to post here, but:

 . please in the future provide a ChangeLog-style commit log message
   (see CONTRIBUTE for more about this);
 . it looks like the disclaimer of your employer has expired several
   years ago, so if you want to continue contributing to Emacs, I
   suggest to start/renew your legal paperwork.