CLOUDSTACK-4522: check before we do dynamic casting

Project: http://git-wip-us.apache.org/repos/asf/cloudstack/repo
Commit: http://git-wip-us.apache.org/repos/asf/cloudstack/commit/e929b4ce
Tree: http://git-wip-us.apache.org/repos/asf/cloudstack/tree/e929b4ce
Diff: http://git-wip-us.apache.org/repos/asf/cloudstack/diff/e929b4ce

Branch: refs/heads/master
Commit: e929b4ceb2077ef5f81102dcaff9d804cc85d495
Parents: bae2666
Author: Kelven Yang <[email protected]>
Authored: Tue Aug 27 11:38:31 2013 -0700
Committer: Kelven Yang <[email protected]>
Committed: Wed Sep 4 14:49:46 2013 -0700

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 .../src/com/cloud/hypervisor/vmware/resource/VmwareResource.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
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http://git-wip-us.apache.org/repos/asf/cloudstack/blob/e929b4ce/plugins/hypervisors/vmware/src/com/cloud/hypervisor/vmware/resource/VmwareResource.java
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diff --git 
a/plugins/hypervisors/vmware/src/com/cloud/hypervisor/vmware/resource/VmwareResource.java
 
b/plugins/hypervisors/vmware/src/com/cloud/hypervisor/vmware/resource/VmwareResource.java
index ff04cad..d333f27 100755
--- 
a/plugins/hypervisors/vmware/src/com/cloud/hypervisor/vmware/resource/VmwareResource.java
+++ 
b/plugins/hypervisors/vmware/src/com/cloud/hypervisor/vmware/resource/VmwareResource.java
@@ -3238,10 +3238,10 @@ public class VmwareResource implements 
StoragePoolResource, ServerResource, Vmwa
         int scsiUnitNumber = 0;
        
        for(DiskTO vol: sortedDisks) {
-               VolumeObjectTO volumeTO = (VolumeObjectTO)vol.getData();
-               
             if (vol.getType() == Volume.Type.ISO)
                 continue;
+            
+               VolumeObjectTO volumeTO = (VolumeObjectTO)vol.getData();
 
             controllerKey = getDiskController(vol, vmSpec, ideControllerKey, 
scsiControllerKey);
             

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