dom0: catch error when no VM found by libxc (assume not running)

2011-06-04 02:46:12 +02:00 · 2011-06-04 02:46:12 +02:00 · 7b2ac4b279
commit 7b2ac4b279
parent f5751bfea7
1 changed files with 5 additions and 1 deletions
--- a/dom0/qvm-core/qubes.py
+++ b/dom0/qvm-core/qubes.py
@ -391,7 +391,11 @@ class QubesVm(object):
        start_xid = self.xid
        if start_xid < 0:
            start_xid = 0
+        try:
            domains = xc.domain_getinfo(start_xid, qubes_max_xid-start_xid)
+        except xen.lowlevel.xc.Error:
+            return None
+
        for dominfo in domains:
            domname = xl_ctx.domid_to_name(dominfo['domid'])
            if domname == self.name: