From a56e054d78ca3e15acbbe0786863b4e9ef9d2d77 Mon Sep 17 00:00:00 2001
From: Tingfeng <wu.tingfeng@u.nus.edu>
Date: Thu, 21 Apr 2022 22:11:24 +0800
Subject: [PATCH] refactoring

---
 fasttld.go | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/fasttld.go b/fasttld.go
index 38deadc..4c057ac 100644
--- a/fasttld.go
+++ b/fasttld.go
@@ -193,7 +193,7 @@ func (f *FastTLD) Extract(e URLParams) *ExtractResult {
 			maybePort   string
 			invalidPort bool
 		)
-		if hasPort := afterHost[0] == ':'; hasPort {
+		if afterHost[0] == ':' {
 			if pathStartIndex == -1 {
 				maybePort = afterHost[1:]
 			} else {
@@ -222,9 +222,8 @@ func (f *FastTLD) Extract(e URLParams) *ExtractResult {
 
 	labels := strings.Split(netloc, ".")
 
-	var node *trie
 	// define the root node
-	node = f.TldTrie
+	node := f.TldTrie
 
 	var lenSuffix int
 	var suffixCharCount int
@@ -244,10 +243,9 @@ func (f *FastTLD) Extract(e URLParams) *ExtractResult {
 				if len(val.matches) == 0 {
 					urlParts.Domain = labels[idx-1]
 					break
-				} else {
-					node = val
-					continue
 				}
+				node = val
+				continue
 			}
 		}