Fix possible nil error

cin · cin · commit 7a8c11d7d916 · 2023-03-31T01:00:40.000-04:00
diff --git a/main.go b/main.go
@@ -82,11 +82,11 @@ func main() {
 		fmt.Println("Error: command to execute is required")
 		os.Exit(1)
 	}
-	fmt.Printf("before kubeconfig: %v", *kubeconfig)
+
 	if kubeconfig == nil || len(*kubeconfig) == 0 && len(kubeconfigEnv) > 0 {
 		kubeconfig = &kubeconfigEnv
 	}
-	fmt.Printf("after kubeconfig: %v", *kubeconfig)
+	fmt.Printf("kubeconfig: %v", *kubeconfig)
 
 	config, err := clientcmd.BuildConfigFromFlags("", *kubeconfig)
 	if err != nil {

Original file line number	Diff line number	Diff line change
`@@ -82,11 +82,11 @@ func main() {`
`82`	`82`	`fmt.Println("Error: command to execute is required")`
`83`	`83`	`os.Exit(1)`
`84`	`84`	`}`
`85`		`- fmt.Printf("before kubeconfig: %v", *kubeconfig)`
	`85`	`+`
`86`	`86`	`if kubeconfig == nil \|\| len(*kubeconfig) == 0 && len(kubeconfigEnv) > 0 {`
`87`	`87`	`kubeconfig = &kubeconfigEnv`
`88`	`88`	`}`
`89`		`- fmt.Printf("after kubeconfig: %v", *kubeconfig)`
	`89`	`+ fmt.Printf("kubeconfig: %v", *kubeconfig)`
`90`	`90`
`91`	`91`	`config, err := clientcmd.BuildConfigFromFlags("", *kubeconfig)`
`92`	`92`	`if err != nil {`