Index: trunk/psModules/src/camera/pmFPACopy.c
===================================================================
--- trunk/psModules/src/camera/pmFPACopy.c	(revision 23319)
+++ trunk/psModules/src/camera/pmFPACopy.c	(revision 23740)
@@ -399,7 +399,5 @@
     if (targetHDU) {
         pmHDU *sourceHDU = pmHDUFromCell(source); // The source HDU
-        if (!sourceHDU) {
-            psWarning("Unable to copy header: no source header.");
-        } else if (sourceHDU->header) {
+        if (sourceHDU && sourceHDU->header) {
             targetHDU->header = psMetadataCopy(targetHDU->header, sourceHDU->header);
         }