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Merge pull request #42251 from justinsb/simplify_append

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Automatic merge from submit-queue (batch tested with PRs 42252, 42251, 42249, 47512, 47887)

volumes: simplify append-to-slice code

Minor simplification - can append to empty/nil slice.

Part of #40583

```release-note
NONE
```
This commit is contained in:
Kubernetes Submit Queue 2017-06-21 22:13:27 -07:00 committed by GitHub
commit b795ec7de0
1 changed files with 1 additions and 4 deletions
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5
pkg/controller/volume/attachdetach/cache/actual_state_of_world.go vendored
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@ -596,10 +596,7 @@ func (asw *actualStateOfWorld) GetAttachedVolumesPerNode() map[types.NodeName][]
attachedVolumesPerNode := make(map[types.NodeName][]operationexecutor.AttachedVolume)
for _, volumeObj := range asw.attachedVolumes {
for nodeName, nodeObj := range volumeObj.nodesAttachedTo {
volumes, exists := attachedVolumesPerNode[nodeName]
if !exists {
volumes = []operationexecutor.AttachedVolume{}
}
volumes := attachedVolumesPerNode[nodeName]
volumes = append(volumes, getAttachedVolume(&volumeObj, &nodeObj).AttachedVolume)
attachedVolumesPerNode[nodeName] = volumes
}