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CLOUDSTACK-7563: Fix potential NPE in checking answer

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Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
This commit is contained in:
Rohit Yadav 2014-12-02 16:14:29 +05:30
parent 4c21172f3b
commit d42e3df9cf
1 changed files with 2 additions and 1 deletions
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3
engine/orchestration/src/com/cloud/vm/VirtualMachineManagerImpl.java
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@ -1247,7 +1247,8 @@ public class VirtualMachineManagerImpl extends ManagerBase implements VirtualMac
_resourceMgr.updateGPUDetails(vm.getHostId(), gpuDevice.getGroupDetails());
}
if (answer == null || !answer.getResult()) {
s_logger.debug("Unable to stop VM due to " + answer.getDetails());
String details = (answer != null) ? answer.getDetails() : "null answer returned";
s_logger.debug("Unable to stop VM due to " + details);
return false;
}