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Merge pull request #539 from justone/fix-byparent

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- Images: fix ByParent function
This commit is contained in:
Guillaume J. Charmes 2013-05-07 11:34:59 -07:00
commit 7b1ec9ff30
1 changed files with 4 additions and 4 deletions
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8
graph.go
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@ -253,14 +253,14 @@ func (graph *Graph) WalkAll(handler func(*Image)) error {
func (graph *Graph) ByParent() (map[string][]*Image, error) {
byParent := make(map[string][]*Image)
err := graph.WalkAll(func(image *Image) {
image, err := graph.Get(image.Parent)
parent, err := graph.Get(image.Parent)
if err != nil {
return
}
if children, exists := byParent[image.Parent]; exists {
byParent[image.Parent] = []*Image{image}
if children, exists := byParent[parent.Id]; exists {
byParent[parent.Id] = []*Image{image}
} else {
byParent[image.Parent] = append(children, image)
byParent[parent.Id] = append(children, image)
}
})
return byParent, err