Index: trunk/ppImage/src/ppImageDefineFile.c
===================================================================
--- trunk/ppImage/src/ppImageDefineFile.c	(revision 13562)
+++ trunk/ppImage/src/ppImageDefineFile.c	(revision 23268)
@@ -5,51 +5,52 @@
 # include "ppImage.h"
 
-bool ppImageDefineFile (pmConfig *config, pmFPA *input, char *filerule, char *argname, pmFPAfileType fileType, pmDetrendType detrendType) {
+bool ppImageDefineFile(pmConfig *config, pmFPA *input, char *filerule, char *argname,
+                       pmFPAfileType fileType, pmDetrendType detrendType)
+{
+    bool status;
+    pmFPAfile *file = NULL;             // File to be defined
 
-    bool status;
-    pmFPAfile *file;
-
-    // look for the file on the argument list
-    file = pmFPAfileDefineFromArgs  (&status, config, filerule, argname);
-    if (!status) {
-	psError (PS_ERR_UNKNOWN, false, "failed to load find definition");
-	return false;
+    if (!file) {
+        // look for the file on the RUN metadata
+        file = pmFPAfileDefineFromRun(&status, config, filerule);
+        if (!status) {
+            psError(PS_ERR_UNKNOWN, false, "failed to load file definition");
+            return false;
+        }
     }
-    if (file) {
-	if (file->type != fileType) {
-	    psError(PS_ERR_IO, true, "%s is not of type %s", filerule, pmFPAfileStringFromType (fileType));
-	    return false;
-	}
-	return true;
+    if (!file) {
+        // look for the file on the argument list
+        file = pmFPAfileDefineFromArgs(&status, config, filerule, argname);
+        if (!status) {
+            psError(PS_ERR_UNKNOWN, false, "failed to load file definition");
+            return false;
+        }
+    }
+    if (!file) {
+        // look for the file in the camera config table
+        file = pmFPAfileDefineFromConf(&status, config, filerule);
+        if (!status) {
+            psError(PS_ERR_UNKNOWN, false, "failed to load file definition");
+            return false;
+        }
+    }
+    if (!file) {
+        // look for the file to be loaded from the detrend database
+        file = pmFPAfileDefineFromDetDB(&status, config, filerule, input, detrendType);
+        if (!status) {
+            psError(PS_ERR_UNKNOWN, false, "failed to load file definition");
+            return false;
+        }
     }
 
-    // look for the file in the camera config table
-    file = pmFPAfileDefineFromConf  (&status, config, filerule);
-    if (!status) {
-	psError (PS_ERR_UNKNOWN, false, "failed to load find definition");
-	return false;
-    }
-    if (file) {
-	if (file->type != fileType) {
-	    psError(PS_ERR_IO, true, "%s is not of type %s", filerule, pmFPAfileStringFromType (fileType));
-	    return false;
-	}
-	return true;
+    if (!file) {
+        return false;
     }
 
-    // look for the file to be loaded from the detrend database
-    file = pmFPAfileDefineFromDetDB (&status, config, filerule, input, detrendType);
-    if (!status) {
-	psError (PS_ERR_UNKNOWN, false, "failed to load file definition");
-	return false;
+    if (file->type != fileType) {
+        psError(PS_ERR_IO, true, "%s is not of type %s", filerule, pmFPAfileStringFromType(fileType));
+        return false;
     }
-    if (file) {
-	if (file->type != fileType) {
-	    psError(PS_ERR_IO, true, "%s is not of type %s", filerule, pmFPAfileStringFromType (fileType));
-	    return false;
-	}
-	return true;
-    }
-    return false;
+    return true;
 }