From 8c914d18b86a7d1408884d18eeadae0fa41b0bb5 Mon Sep 17 00:00:00 2001
From: Luigi Pinca <luigipinca@gmail.com>
Date: Tue, 4 May 2021 12:18:24 +0200
Subject: [PATCH] [minor] Fix nits

---
 lib/validation.js | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/lib/validation.js b/lib/validation.js
index d8693fdb9..169ac6f06 100644
--- a/lib/validation.js
+++ b/lib/validation.js
@@ -32,7 +32,7 @@ function _isValidUTF8(buf) {
   let i = 0;
 
   while (i < len) {
-    if (buf[i] < 0x80) {
+    if ((buf[i] & 0x80) === 0) {
       // 0xxxxxxx
       i++;
     } else if ((buf[i] & 0xe0) === 0xc0) {
@@ -43,9 +43,9 @@ function _isValidUTF8(buf) {
         (buf[i] & 0xfe) === 0xc0 // Overlong
       ) {
         return false;
-      } else {
-        i += 2;
       }
+
+      i += 2;
     } else if ((buf[i] & 0xf0) === 0xe0) {
       // 1110xxxx 10xxxxxx 10xxxxxx
       if (
@@ -56,9 +56,9 @@ function _isValidUTF8(buf) {
         (buf[i] === 0xed && (buf[i + 1] & 0xe0) === 0xa0) // Surrogate (U+D800 - U+DFFF)
       ) {
         return false;
-      } else {
-        i += 3;
       }
+
+      i += 3;
     } else if ((buf[i] & 0xf8) === 0xf0) {
       // 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
       if (
@@ -71,9 +71,9 @@ function _isValidUTF8(buf) {
         buf[i] > 0xf4 // > U+10FFFF
       ) {
         return false;
-      } else {
-        i += 4;
       }
+
+      i += 4;
     } else {
       return false;
     }