Index: trunk/Ohana/src/opihi/cmd.data/subset.c
===================================================================
--- trunk/Ohana/src/opihi/cmd.data/subset.c	(revision 25757)
+++ trunk/Ohana/src/opihi/cmd.data/subset.c	(revision 27491)
@@ -11,4 +11,5 @@
   out = NULL;
   ivec = ovec = tvec = NULL;
+  Npts = 0;
 
   valid = TRUE;
