ob-ref: Allow passing empty strings into code blocks.

Thanks to Leo Alekseyev for pointing this out. * lisp/ob-ref.el (org-babel-ref-parse): Allow passing empty strings into code blocks.
2011-01-11 20:40:13 -07:00 · 2011-01-11 20:40:13 -07:00 · f7a752f6d6
parent ca0e61d784
commit f7a752f6d6
1 changed files with 1 additions and 1 deletions
--- a/lisp/ob-ref.el
+++ b/lisp/ob-ref.el
@ -76,7 +76,7 @@ the variable."
      (cons (intern var)
 	    (let ((out (org-babel-read ref)))
 	      (if (equal out ref)
-		  (if (string-match "^\".+\"$" ref)
+		  (if (string-match "^\".*\"$" ref)
 		      (read ref)
 		    (org-babel-ref-resolve ref))
 		out))))))