From 8d27bf40d399241914f27bcb7c3c24ed2dc72199 Mon Sep 17 00:00:00 2001
From: Eric Schulte <schulte.eric@gmail.com>
Date: Tue, 19 Jul 2011 08:45:49 -0600
Subject: [PATCH] ob-java: don't create empty package directories

* lisp/ob-java.el (org-babel-execute:java): Don't create empty package
  directories.
---
 lisp/ob-java.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lisp/ob-java.el b/lisp/ob-java.el
index 8e837602f..8595a1898 100644
--- a/lisp/ob-java.el
+++ b/lisp/ob-java.el
@@ -52,7 +52,7 @@
 		 (org-babel-eval
 		  (concat org-babel-java-compiler " " src-file) ""))))
     ;; created package-name directories if missing
-    (unless (file-exists-p packagename)
+    (unless (or (not packagename) (file-exists-p packagename))
       (make-directory packagename 'parents))
     ((lambda (results)
        (org-babel-reassemble-table