From e8d40584e5e2e6cf50db12674547f8a9e3177a10 Mon Sep 17 00:00:00 2001 From: Konrad Rzeszutek Wilk Date: Mon, 14 Nov 2011 17:54:54 +0000 Subject: [PATCH] tools: xend: tolerate empty state/*.xml Bugzilla 1680: Xend fails to start if /var/lib/xend/state/*.xml are empty which I get often when replacing the Xen hypervisor with a newer version. This can be easily be reproduced under Fedora Core 16 by installing xen RPMs and then replacing the xen.gz with a newer version. Signed-off-by: Konrad Rzeszutek Wilk Signed-off-by: Anthony Low Committed-by: Ian Jackson --- tools/python/xen/xend/XendStateStore.py | 3 +++ 1 file changed, 3 insertions(+) diff --git a/tools/python/xen/xend/XendStateStore.py b/tools/python/xen/xend/XendStateStore.py index 74767260f8..17a29f180e 100644 --- a/tools/python/xen/xend/XendStateStore.py +++ b/tools/python/xen/xend/XendStateStore.py @@ -101,6 +101,9 @@ class XendStateStore: if not os.path.exists(xml_path): return {} + if not os.path.getsize(xml_path) == 0: + return {} + dom = minidom.parse(xml_path) root = dom.documentElement state = {} -- 2.30.2