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-rw-r--r--lisp/emacs-lisp/debug.el4
1 files changed, 3 insertions, 1 deletions
diff --git a/lisp/emacs-lisp/debug.el b/lisp/emacs-lisp/debug.el
index 202821c87ed..763a1f3193c 100644
--- a/lisp/emacs-lisp/debug.el
+++ b/lisp/emacs-lisp/debug.el
@@ -161,7 +161,9 @@ first will be printed into the backtrace buffer."
(standard-output nil)
(buffer-read-only t))
(message "")
- (recursive-edit))))
+ ;; Make sure we unbind buffer-read-only in the right buffer.
+ (save-excursion
+ (recursive-edit)))))
;; Kill or at least neuter the backtrace buffer, so that users
;; don't try to execute debugger commands in an invalid context.
(if (get-buffer-window debugger-buffer 'visible)