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fix NPE in put primary storage into maintainance mode

This commit is contained in:
Edison Su 2011-07-06 16:05:18 -07:00
parent b0d6403369
commit 79f5ece7dc
1 changed files with 1 additions and 1 deletions
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2
server/src/com/cloud/vm/UserVmManagerImpl.java
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@ -2808,7 +2808,7 @@ public class UserVmManagerImpl implements UserVmManager, UserVmService, Manager
@Override
public void finalizeStop(VirtualMachineProfile<UserVmVO> profile, StopAnswer answer) {
if("VM does not exist".equals(answer.getDetails())){
if(answer != null && "VM does not exist".equals(answer.getDetails())){
// Stop answer returns true when Vm does not exist.
// This is a hack to avoid logging usage events
return;