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CLOUDSTACK-4888 

API:UCS:NPE Refresh blades on a decommissioned chassis results in NPE
This commit is contained in:
Frank.Zhang 2013-10-21 14:06:27 -07:00
parent 2e75e8ced0
commit 342931a538
1 changed files with 5 additions and 2 deletions
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7
utils/src/com/cloud/utils/xmlobject/XmlObject.java
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@ -93,8 +93,11 @@ public class XmlObject {
if (e instanceof List) {
return (List<T>)e;
}
List lst = new ArrayList(1);
lst.add(e);
List lst = new ArrayList();
if (e != null) {
lst.add(e);
}
return lst;
}