Index: /trunk/psModules/src/camera/pmFPAfileDefine.c
===================================================================
--- /trunk/psModules/src/camera/pmFPAfileDefine.c	(revision 16189)
+++ /trunk/psModules/src/camera/pmFPAfileDefine.c	(revision 16190)
@@ -257,6 +257,6 @@
 
         // Custom floating-point
-        const char *floatName = psMetadataLookupStr(NULL, scheme, "FLOAT"); // Name of custom float
-        if (floatName) {
+        const char *floatName = psMetadataLookupStr(&mdok, scheme, "FLOAT"); // Name of custom float
+        if (mdok && floatName) {
             psString fullName = NULL;   // Full name of custom floating-point
             psStringAppend(&fullName, "FLOAT_%s", floatName);
@@ -308,6 +308,6 @@
 
         // Compression options
-        const char *compressString = psMetadataLookupStr(NULL, scheme, "COMPRESSION"); // Compression type
-        if (compressString) {
+        const char *compressString = psMetadataLookupStr(&mdok, scheme, "COMPRESSION"); // Compression type
+        if (mdok && compressString) {
             psFitsCompressionType type = psFitsCompressionTypeFromString(compressString); // Compression
             psVector *tile = psVectorAlloc(3, PS_TYPE_S32); // Tile sizes