Index: trunk/Ohana/src/opihi/dvo/imphot.c
===================================================================
--- trunk/Ohana/src/opihi/dvo/imphot.c	(revision 2598)
+++ trunk/Ohana/src/opihi/dvo/imphot.c	(revision 3393)
@@ -51,8 +51,5 @@
   fprintf (stderr, "searching in range %ds - %ds (%f seconds)\n", (int)tzero, (int)(tzero + trange), trange);
   
-  image = LoadImages (&Nimage);
-  if (Nimage == 0) {
-    return (FALSE);
-  }
+  if ((image = LoadImages (&Nimage)) == NULL) return (FALSE);
   image_subset (image, Nimage, &subset, &Nsubset, (Graphdata *) NULL, FALSE, tzero, trange, TRUE);