Index: /trunk/psModules/src/camera/pmFPAWrite.c
===================================================================
--- /trunk/psModules/src/camera/pmFPAWrite.c	(revision 15296)
+++ /trunk/psModules/src/camera/pmFPAWrite.c	(revision 15297)
@@ -62,5 +62,5 @@
     }
 
-    if (chip || cell) {
+    if (fpa && !fpa->hdu && (chip || cell)) {
         const char *rule = psMetadataLookupStr(NULL, fileData, "CONTENT.RULE"); // How to define the CONTENT
         if (!rule) {
