Index: trunk/ippToPsps/jython/ipptopspsdb.py
===================================================================
--- trunk/ippToPsps/jython/ipptopspsdb.py	(revision 33795)
+++ trunk/ippToPsps/jython/ipptopspsdb.py	(revision 33858)
@@ -973,4 +973,7 @@
             else: self.config.datastorePublishing = False
             self.config.dvoLabel = rs.getString(4)
+
+            # if dvoLabel is null is can break queries, so set to something
+            if not self.config.dvoLabel: self.config.dvoLabel = "none"
             self.config.dvoLocation = rs.getString(5)
             self.config.minRa = rs.getDouble(6)