Fix: rx nil symbol in heading preamble

Use empty string instead of nil as fallback for "h:".
2022-06-23 15:51:38 -05:00 · 2022-06-23 15:51:38 -05:00 · 83cc00a27d
commit 83cc00a27d
parent bacdacb1b2
1 changed files with 1 additions and 1 deletions
--- a/org-ql.el
+++ b/org-ql.el
@ -1410,7 +1410,7 @@ Matching is done case-insensitively."
               ;; Multiple strings: use preamble to match against first
               ;; string, then let the predicate match the rest.
               (list :regexp (rx-to-string `(seq bol (1+ "*") (1+ blank) (0+ nonl)
-                                                 ,(car strings))
+                                                 ,(or (car strings) ""))
                                           'no-group)
                     :case-fold t :query query)))
  ;; TODO: In Org 9.2+, `org-get-heading' takes 2 more arguments.