Index: trunk/psModules/src/concepts/pmConceptsRead.c
===================================================================
--- trunk/psModules/src/concepts/pmConceptsRead.c	(revision 7278)
+++ trunk/psModules/src/concepts/pmConceptsRead.c	(revision 7280)
@@ -71,4 +71,6 @@
         parsed = parsePlain(concept, spec->blank);
     }
+    if (!parsed)
+        return false;
 
     // Plug the parsed concept into a new psMetadataItem, so each "concept" has its own version that can
