[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
bug#69327: 29.2.50; Emacs crashes when running gdb with comint-prompt-re
From: |
Eli Zaretskii |
Subject: |
bug#69327: 29.2.50; Emacs crashes when running gdb with comint-prompt-read-only |
Date: |
Sat, 24 Feb 2024 10:40:35 +0200 |
> From: Knut Anders Hatlen <kahatlen@gmail.com>
> Cc: 69327@debbugs.gnu.org
> Date: Fri, 23 Feb 2024 21:16:50 +0100
>
> It apparently tries to report "error in process filter: Text is
> read-only" in all of the read_process_output_error_handler() frames that
> I looked at. error_val contains the same in all of them:
>
> (gdb) pp error_val
> (text-read-only)
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