diff -Nur xen-unstable.orig/tools/libxc/xc_domain.c xen-unstable/tools/libxc/xc_domain.c
--- xen-unstable.orig/tools/libxc/xc_domain.c	2005-06-12 20:13:42.000000000 -0700
+++ xen-unstable/tools/libxc/xc_domain.c	2005-06-15 18:31:24.000000000 -0700
@@ -77,6 +77,8 @@
     dom0_op_t op;
     int rc = 0; 
 
+    memset(info, 0, max_doms*sizeof(xc_dominfo_t));
+
     for ( nr_doms = 0; nr_doms < max_doms; nr_doms++ )
     {
         op.cmd = DOM0_GETDOMAININFO;