From de34abf766e8371c84ccf263535385bb383ddbef Mon Sep 17 00:00:00 2001
From: guoguangwu <guoguangwu@magic-shield.com>
Date: Thu, 13 Jul 2023 13:38:58 +0800
Subject: [PATCH] chore: use make([]byte, 6) and omit nil check

---
 util/util.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/util/util.go b/util/util.go
index 88d2538..bc421af 100644
--- a/util/util.go
+++ b/util/util.go
@@ -573,7 +573,7 @@ func UnescapePunctuations(source []byte) []byte {
 // ResolveNumericReferences resolve numeric references like '&#1234;" .
 func ResolveNumericReferences(source []byte) []byte {
 	cob := NewCopyOnWriteBuffer(source)
-	buf := make([]byte, 6, 6)
+	buf := make([]byte, 6)
 	limit := len(source)
 	ok := false
 	n := 0
@@ -977,7 +977,7 @@ func (s *bytesFilter) Contains(b []byte) bool {
 	}
 	h := bytesHash(b) % uint64(len(s.slots))
 	slot := s.slots[h]
-	if slot == nil || len(slot) == 0 {
+	if len(slot) == 0 {
 		return false
 	}
 	for _, element := range slot {