Index: trunk/psModules/src/concepts/pmConceptsAverage.c
===================================================================
--- trunk/psModules/src/concepts/pmConceptsAverage.c	(revision 14466)
+++ trunk/psModules/src/concepts/pmConceptsAverage.c	(revision 14468)
@@ -64,5 +64,5 @@
 
     MD_UPDATE(target->concepts, "FPA.TIMESYS", S32, timeSys);
-    MD_UPDATE(target->concepts, "FPA.FILTER", str, filter);
+    MD_UPDATE(target->concepts, "FPA.FILTER", str, psStringCopy(filter));
 
     // FPA.TIME needs special care