diff options
Diffstat (limited to 'lisp/emacs-lisp/debug.el')
| -rw-r--r-- | lisp/emacs-lisp/debug.el | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lisp/emacs-lisp/debug.el b/lisp/emacs-lisp/debug.el index 1a6ed584548..58fb3b4a1b8 100644 --- a/lisp/emacs-lisp/debug.el +++ b/lisp/emacs-lisp/debug.el @@ -704,6 +704,10 @@ If argument is nil or an empty string, cancel for all functions." ;; Skip the interactive form. (if (eq 'interactive (car-safe (car tail))) (setq tail (cdr tail))) (unless (eq flag (equal (car tail) '(debug 'debug))) + ;; If the function has no body, add nil as a body element. + (when (null tail) + (setq tail (list nil)) + (nconc defn tail)) ;; Add/remove debug statement as needed. (if (not flag) (progn (setcar tail (cadr tail)) |