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Prevent nil-pointer exception when constructing PrinterFlags

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Maciej Szulik 2021-03-23 20:42:35 +01:00
parent cf3374e434
commit 81d9606554
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1 changed files with 4 additions and 0 deletions
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4
staging/src/k8s.io/cli-runtime/pkg/genericclioptions/json_yaml_flags.go
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@ -65,6 +65,10 @@ func (f *JSONYamlPrintFlags) ToPrinter(outputFormat string) (printers.ResourcePr
// AddFlags receives a *cobra.Command reference and binds // AddFlags receives a *cobra.Command reference and binds
// flags related to JSON or Yaml printing to it // flags related to JSON or Yaml printing to it
func (f *JSONYamlPrintFlags) AddFlags(c *cobra.Command) { func (f *JSONYamlPrintFlags) AddFlags(c *cobra.Command) {
if f == nil {
return
}
c.Flags().BoolVar(&f.showManagedFields, "show-managed-fields", f.showManagedFields, "If true, keep the managedFields when printing objects in JSON or YAML format.") c.Flags().BoolVar(&f.showManagedFields, "show-managed-fields", f.showManagedFields, "If true, keep the managedFields when printing objects in JSON or YAML format.")
} }