Index: lams_learning/src/java/org/lamsfoundation/lams/learning/export/web/action/CSSBundler.java
===================================================================
RCS file: /usr/local/cvsroot/lams_learning/src/java/org/lamsfoundation/lams/learning/export/web/action/CSSBundler.java,v
diff -u -r1.9.10.1 -r1.9.10.2
--- lams_learning/src/java/org/lamsfoundation/lams/learning/export/web/action/CSSBundler.java	1 Mar 2010 04:53:24 -0000	1.9.10.1
+++ lams_learning/src/java/org/lamsfoundation/lams/learning/export/web/action/CSSBundler.java	6 Jan 2012 12:01:41 -0000	1.9.10.2
@@ -233,7 +233,10 @@
 
 					File[] files = dir.listFiles();
 					for (File imageFile : files) {
+					    //skip the directories out
+					    if (imageFile.isFile()) {
 						filesToCopy.put(outputImageDirectory + File.separatorChar + imageFile.getName(), imageFile);
+					    }
 					}
 				}
 			}