Index: trunk/Ohana/src/opihi/dvo/ImageOps.c
===================================================================
--- trunk/Ohana/src/opihi/dvo/ImageOps.c	(revision 27435)
+++ trunk/Ohana/src/opihi/dvo/ImageOps.c	(revision 27491)
@@ -26,4 +26,8 @@
   }
 
+  patch.Rmin = 0;
+  patch.Rmax = 0;
+  patch.Dmin = 0;
+  patch.Dmax = 0;
   if (selection->useSkyregion) {
     double Rs, Re, Ds, De;