Index: trunk/Ohana/src/imregister/imreg/modify.c
===================================================================
--- trunk/Ohana/src/imregister/imreg/modify.c	(revision 74)
+++ trunk/Ohana/src/imregister/imreg/modify.c	(revision 2803)
@@ -9,4 +9,7 @@
   int Nimage;
   RegImage *image;
+
+  Nold = 0;
+  tmppath = NULL;
 
   image = get_images (&Nimage);
