(bookmark-jump): Nice error if BOOKMARK is nil.

1 files changed, 2 insertions, 0 deletions

diff --git a/lisp/bookmark.el b/lisp/bookmark.el
index b25c261c1e7..949434baffb 100644
--- a/lisp/bookmark.el
+++ b/lisp/bookmark.el
@@ -1049,6 +1049,8 @@ of the old one in the permanent bookmark record."
   (interactive
    (list (bookmark-completing-read "Jump to bookmark"
                                    bookmark-current-bookmark)))
+  (unless bookmark
+    (error "No bookmark specified"))
   (bookmark-maybe-historicize-string bookmark)
   (let ((cell (bookmark-jump-noselect bookmark)))
     (and cell