···122122 fmt.Println(err)123123 }124124125125- result = append(result, combined)125125+ // combined can be nil commit 2 reverted all changes from commit 1126126+ if combined != nil {127127+ result = append(result, combined)128128+ }129129+126130 } else {127131 // only in patch1; add as-is128132 result = append(result, f1)