Index: /trunk/psModules/src/camera/pmFPAConstruct.c
===================================================================
--- /trunk/psModules/src/camera/pmFPAConstruct.c	(revision 7441)
+++ /trunk/psModules/src/camera/pmFPAConstruct.c	(revision 7442)
@@ -554,4 +554,9 @@
     // Check the name of the FPA
     psString newFPAname = phuNameFromHeader("FPA.NAME", fileInfo, phu); // New name for the FPA
+    if (!newFPAname) {
+        psError(PS_ERR_IO, true, "Unable to determine FPA.NAME");
+        return NULL;
+    }
+
     const char *currentFPAname = psMetadataLookupStr(&mdok, fpa->concepts, "FPA.NAME"); // Current name
     if (mdok && currentFPAname && strlen(currentFPAname) > 0 && strcmp(currentFPAname, newFPAname) != 0) {