Re: [Kimchi-devel] [PATCH 3/6] Check currentMemory exists prior to remote its XML node

When updating the guest memory, the currentMemory node must be removed to reflect the new value. But it the guest was never started it does not have a currentMemory node. So check it is exists first prior to remove it. Signed-off-by: Aline Manera <alinefm(a)linux.vnet.ibm.com&gt; --- src/kimchi/model/vms.py | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/kimchi/model/vms.py b/src/kimchi/model/vms.py index d194049..d13732b 100644 --- a/src/kimchi/model/vms.py +++ b/src/kimchi/model/vms.py @@ -650,7 +650,9 @@ class VMModel(object): dom.undefine() root = ET.fromstring(new_xml) - root.remove(root.find('.currentMemory')) + currentMem = root.find('.currentMemory') + if currentMem is not None: + root.remove(currentMem) dom = conn.defineXML(ET.tostring(root, encoding="utf-8")) except libvirt.libvirtError as e: dom = conn.defineXML(old_xml)