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check for empty label before assigning

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juanvallejo 2017-12-11 12:52:29 -05:00
parent bb72237375
commit 80bc560489
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1 changed files with 4 additions and 0 deletions
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4
pkg/kubectl/resource/builder.go
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@ -341,6 +341,10 @@ func (b *Builder) LabelSelectorParam(s string) *Builder {
// LabelSelector accepts a selector directly and will filter the resulting list by that object. // LabelSelector accepts a selector directly and will filter the resulting list by that object.
// Use LabelSelectorParam instead for user input. // Use LabelSelectorParam instead for user input.
func (b *Builder) LabelSelector(selector string) *Builder { func (b *Builder) LabelSelector(selector string) *Builder {
if len(selector) == 0 {
return b
}
b.labelSelector = &selector b.labelSelector = &selector
return b return b
} }