diff options
Diffstat (limited to 'lisp/ob-plantuml.el')
| -rw-r--r-- | lisp/ob-plantuml.el | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lisp/ob-plantuml.el b/lisp/ob-plantuml.el index c17d444..f992d04 100644 --- a/lisp/ob-plantuml.el +++ b/lisp/ob-plantuml.el @@ -40,7 +40,7 @@ '((:results . "file") (:exports . "results")) "Default arguments for evaluating a plantuml source block.") -(defcustom org-plantuml-jar-path nil +(defcustom org-plantuml-jar-path "" "Path to the plantuml.jar file." :group 'org-babel :version "24.1" @@ -55,7 +55,7 @@ This function is called by `org-babel-execute-src-block'." (cmdline (cdr (assoc :cmdline params))) (in-file (org-babel-temp-file "plantuml-")) (java (or (cdr (assoc :java params)) "")) - (cmd (if (not org-plantuml-jar-path) + (cmd (if (string= "" org-plantuml-jar-path) (error "`org-plantuml-jar-path' is not set") (concat "java " java " -jar " (shell-quote-argument |