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fix NPE when listvolume if vm got destroyed

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This commit is contained in:
Edison Su 2011-08-12 14:40:38 -07:00
parent 407b45ee2e
commit 4df7423f70
1 changed files with 8 additions and 6 deletions
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2
server/src/com/cloud/api/ApiResponseHelper.java
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@ -824,6 +824,7 @@ public class ApiResponseHelper implements ResponseGenerator {
Long instanceId = volume.getInstanceId(); Long instanceId = volume.getInstanceId();
if (instanceId != null && volume.getState() != Volume.State.Destroy) { if (instanceId != null && volume.getState() != Volume.State.Destroy) {
VMInstanceVO vm = ApiDBUtils.findVMInstanceById(instanceId); VMInstanceVO vm = ApiDBUtils.findVMInstanceById(instanceId);
if (vm != null) {
volResponse.setVirtualMachineId(vm.getId()); volResponse.setVirtualMachineId(vm.getId());
volResponse.setVirtualMachineName(vm.getHostName()); volResponse.setVirtualMachineName(vm.getHostName());
UserVm userVm = ApiDBUtils.findUserVmById(vm.getId()); UserVm userVm = ApiDBUtils.findUserVmById(vm.getId());
@ -832,6 +833,7 @@ public class ApiResponseHelper implements ResponseGenerator {
volResponse.setVirtualMachineState(vm.getState().toString()); volResponse.setVirtualMachineState(vm.getState().toString());
} }
} }
}
// Show the virtual size of the volume // Show the virtual size of the volume
volResponse.setSize(volume.getSize()); volResponse.setSize(volume.getSize());