* org-clock.el (org-clock-jump-to-current-clock): Fixed a bug wherein
`org-clock-jump-to-current-clock' did not work if
`org-clock-into-drawer' was not either a string or nil.
@@ -950,7 +950,7 @@ If necessary, clock-out of the currently active clock."
(let ((drawer-re (format "^[ \t]*:%s:[ \t]*$"
- (regexp-quote (or drawer "LOGBOOK"))))
+ (regexp-quote (if (stringp drawer) drawer "LOGBOOK"))))
(beg (save-excursion (outline-back-to-heading t) (point))))
(while (re-search-backward drawer-re beg t)