From b34a33581ca03bf29f097bd5381824537d33aa33 Mon Sep 17 00:00:00 2001
From: Anas Shakil <github@anasshakil.dev>
Date: Thu, 25 Apr 2024 14:58:05 +0500
Subject: [PATCH] fix(isPort): Invalid leading zeros (#2208)

---
 src/lib/isInt.js        | 5 +----
 src/lib/isPort.js       | 2 +-
 test/validators.test.js | 1 +
 3 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/src/lib/isInt.js b/src/lib/isInt.js
index 8047a6969..edd67f75a 100644
--- a/src/lib/isInt.js
+++ b/src/lib/isInt.js
@@ -9,10 +9,7 @@ export default function isInt(str, options) {
 
   // Get the regex to use for testing, based on whether
   // leading zeroes are allowed or not.
-  let regex = (
-    options.hasOwnProperty('allow_leading_zeroes') && !options.allow_leading_zeroes ?
-      int : intLeadingZeroes
-  );
+  const regex = options.allow_leading_zeroes === false ? int : intLeadingZeroes;
 
   // Check min/max/lt/gt
   let minCheckPassed = (!options.hasOwnProperty('min') || str >= options.min);
diff --git a/src/lib/isPort.js b/src/lib/isPort.js
index 0b316b78c..0a9ddce1d 100644
--- a/src/lib/isPort.js
+++ b/src/lib/isPort.js
@@ -1,5 +1,5 @@
 import isInt from './isInt';
 
 export default function isPort(str) {
-  return isInt(str, { min: 0, max: 65535 });
+  return isInt(str, { allow_leading_zeroes: false, min: 0, max: 65535 });
 }
diff --git a/test/validators.test.js b/test/validators.test.js
index efb745284..a05548335 100644
--- a/test/validators.test.js
+++ b/test/validators.test.js
@@ -2892,6 +2892,7 @@ describe('Validators', () => {
         '',
         '-1',
         '65536',
+        '0080',
       ],
     });
   });