Index: /FCKeditor.Java/branches/2.4.x/java-core/src/main/java/net/fckeditor/tool/UtilsFile.java
===================================================================
--- /FCKeditor.Java/branches/2.4.x/java-core/src/main/java/net/fckeditor/tool/UtilsFile.java	(revision 3834)
+++ /FCKeditor.Java/branches/2.4.x/java-core/src/main/java/net/fckeditor/tool/UtilsFile.java	(revision 3835)
@@ -113,4 +113,7 @@
     		return false;
     	
+    	if (!path.equals(sanitizeFolderName(path)))
+    		return false;
+    	
     	return true;
     }