Subject: Re: bug#69327: 29.2.50; Emacs crashes when running gdb with comint-prompt-read-only

From: Eli Zaretskii <[email-masked]>
Date: Sat, 24 Feb 2024 15:14:27 +0200

> From: Knut Anders Hatlen <[email-masked]>
> Cc: [email-masked]
> Date: Sat, 24 Feb 2024 13:41:01 +0100
> 
> Eli Zaretskii <[email-masked]> writes:
> 
> > OK, so please try this change, it seems to fix the problem for me:
> >
> > diff --git a/lisp/progmodes/gdb-mi.el b/lisp/progmodes/gdb-mi.el
> > index d119eeb..312b71b 100644
> > --- a/lisp/progmodes/gdb-mi.el
> > +++ b/lisp/progmodes/gdb-mi.el
> > @@ -1849,7 +1849,8 @@ gdb-io-eof
> >  
> >  (defun gdb-clear-inferior-io ()
> >    (with-current-buffer (gdb-get-buffer-create 'gdb-inferior-io)
> > -    (erase-buffer)))
> > +    (let ((inhibit-read-only t))
> > +      (erase-buffer))))
> >  
> >  
> >  (defconst breakpoint-xpm-data
> > @@ -2819,7 +2820,8 @@ gdb-append-to-partial-output
> >  
> >  (defun gdb-clear-partial-output ()
> >    (with-current-buffer (gdb-get-buffer-create 'gdb-partial-output-buffer)
> > -    (erase-buffer)))
> > +    (let ((inhibit-read-only t))
> > +      (erase-buffer))))
> >  
> >  ;; Parse GDB/MI result records: this process converts
> >  ;;  list      [...]      ->  list
> 
> It fixes the problem for me too. Thanks a lot!

Thanks, installed on the emacs-29 branch, and closing the bug.