Fixed permission bug appearing as Hibernate null issue.

Added an index on the "NodeRef" portion of the node table.


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@2735 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/repo/domain/hibernate/PermissionsDaoComponentImpl.java

@@ -141,7 +141,12 @@ public class PermissionsDaoComponentImpl extends HibernateDaoSupport implements
         DbAccessControlList acl = null;
         if (results.size() == 0)
         {
-            // we'll return null
+            // create it
+            if (create)
+            {
+                acl = createAccessControlList(nodeRef);
+            }
+            // else null will be returned
         }
         else if (results.size() > 0)
         {