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Check for EBS being nil before assigning it

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This commit is contained in:
James Nugent
2015-04-15 11:49:29 -07:00
parent e99cd56b6c
commit 33b4f5cc0a
1 changed files with 5 additions and 1 deletions
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builder/amazon/chroot/step_register_ami.go
+5 -1
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@@ -25,7 +25,11 @@ func (s *StepRegisterAMI) Run(state multistep.StateBag) multistep.StepAction {
for i, device := range image.BlockDeviceMappings {
newDevice := device
if newDevice.DeviceName == image.RootDeviceName {
newDevice.EBS.SnapshotID = &snapshotId
if newDevice.EBS != nil {
newDevice.EBS.SnapshotID = &snapshotId
} else {
newDevice.EBS = &ec2.EBSBlockDevice{SnapshotID: &snapshotId}
}
}
blockDevices[i] = newDevice