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Merge pull request #18024 from LK4D4/simple_byparent

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graph/graph.go: simplify appending to slice in map in byParent
This commit is contained in:
Michael Crosby 2015-11-17 11:45:24 -08:00
commit e58b0bba7f
1 changed files with 1 additions and 5 deletions
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6
graph/graph.go
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@ -477,11 +477,7 @@ func (graph *Graph) ByParent() map[string][]*image.Image {
if err != nil {
return
}
if children, exists := byParent[parent.ID]; exists {
byParent[parent.ID] = append(children, img)
} else {
byParent[parent.ID] = []*image.Image{img}
}
byParent[parent.ID] = append(byParent[parent.ID], img)
})
return byParent
}