diff options
Diffstat (limited to 'lisp/org/ob-dot.el')
| -rw-r--r-- | lisp/org/ob-dot.el | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lisp/org/ob-dot.el b/lisp/org/ob-dot.el index 1d4b7da7e18..99748b0a95b 100644 --- a/lisp/org/ob-dot.el +++ b/lisp/org/ob-dot.el @@ -64,7 +64,8 @@ "Execute a block of Dot code with org-babel. This function is called by `org-babel-execute-src-block'." (let* ((result-params (cdr (assoc :result-params params))) - (out-file (cdr (assoc :file params))) + (out-file (cdr (or (assoc :file params) + (error "You need to specify a :file parameter")))) (cmdline (or (cdr (assoc :cmdline params)) (format "-T%s" (file-name-extension out-file)))) (cmd (or (cdr (assoc :cmd params)) "dot")) |