summaryrefslogtreecommitdiff
path: root/lisp/emacs-lisp/elp.el
diff options
context:
space:
mode:
authorEli Zaretskii <eliz@gnu.org>2001-05-14 17:52:12 +0000
committerEli Zaretskii <eliz@gnu.org>2001-05-14 17:52:12 +0000
commit940cf42ecb1803d6045b80663bad85d4c24bd298 (patch)
treea4e8e73a7e42d53fd9f7a1cd128b6d6406a7031c /lisp/emacs-lisp/elp.el
parentf4500bec23692b8674a45dff751dff3c3d20dfeb (diff)
downloademacs-940cf42ecb1803d6045b80663bad85d4c24bd298.tar.gz
(elp-instrument-package): Don't allow empty prefixes.
Diffstat (limited to 'lisp/emacs-lisp/elp.el')
-rw-r--r--lisp/emacs-lisp/elp.el2
1 files changed, 2 insertions, 0 deletions
diff --git a/lisp/emacs-lisp/elp.el b/lisp/emacs-lisp/elp.el
index 42dc1bc070b..af189126a09 100644
--- a/lisp/emacs-lisp/elp.el
+++ b/lisp/emacs-lisp/elp.el
@@ -323,6 +323,8 @@ For example, to instrument all ELP functions, do the following:
\\[elp-instrument-package] RET elp- RET"
(interactive "sPrefix of package to instrument: ")
+ (if (zerop (length prefix))
+ (error "Instrumenting all Emacs functions would render Emacs unusable."))
(elp-instrument-list
(mapcar
'intern