Index: trunk/psModules/src/camera/pmFPAConstruct.c
===================================================================
--- trunk/psModules/src/camera/pmFPAConstruct.c	(revision 9730)
+++ trunk/psModules/src/camera/pmFPAConstruct.c	(revision 10447)
@@ -233,5 +233,5 @@
         const char *name = psMetadataLookupStr(&mdok, chip->concepts, "CHIP.NAME");
         if (mdok && name && strlen(name) > 0) {
-            contentKey = psStringSubstitute(contentKey, name, "{CHIP.NAME}");
+            psStringSubstitute(&contentKey, name, "{CHIP.NAME}");
         }
     }
@@ -245,5 +245,5 @@
         const char *name = psMetadataLookupStr(&mdok, cell->concepts, "CELL.NAME");
         if (mdok && name && strlen(name) > 0) {
-            contentKey = psStringSubstitute(contentKey, name, "{CELL.NAME}");
+            psStringSubstitute(&contentKey, name, "{CELL.NAME}");
         }
     }