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Don't pass reference to mutable slice

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Signed-off-by: Brian Goff <cpuguy83@gmail.com>
This commit is contained in:
Brian Goff 2017-03-27 21:23:06 -04:00
parent 3c22c7d5e9
commit d5b7839008
1 changed files with 6 additions and 1 deletions
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7
pkg/registrar/registrar.go
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@ -98,7 +98,12 @@ func (r *Registrar) GetNames(key string) ([]string, error) {
if !exists {
return nil, ErrNoSuchKey
}
return names, nil
ls := make([]string, 0, len(names))
for _, n := range names {
ls = append(ls, n)
}
return ls, nil
}
// Get returns the key that the passed in name is reserved to