Deal with empty string in #+REVEA_PLUGINS

2014-12-09 23:01:52 +08:00 · 2014-12-09 23:01:52 +08:00 · 216ae62f8c
parent 032dd10154
commit 216ae62f8c
1 changed files with 4 additions and 2 deletions
--- a/ox-reveal.el
+++ b/ox-reveal.el
@ -536,8 +536,10 @@ dependencies: [
               (lambda (p)
                 (eval (plist-get builtins p)))
               (let ((buffer-plugins (plist-get info :reveal-plugins)))
-                 (if buffer-plugins (car (read-from-string buffer-plugins))
-                   org-reveal-plugins))))
+                 (cond
+                  ((string= buffer-plugins "") ())
+                  (buffer-plugins (car (read-from-string buffer-plugins)))
+                  (t org-reveal-plugins)))))
            (extra-codes (plist-get info :reveal-extra-js))
            (total-codes
             (if (string= "" extra-codes) builtin-codes