From 83d67eba246f9ed08e9a8af80df2b2440ccc60d6 Mon Sep 17 00:00:00 2001
From: Qiu Yuzhou <qiuyuzhou@gmail.com>
Date: Sun, 4 Oct 2026 21:51:43 +0800
Subject: [PATCH] fix(ServerFormFields): update port validation to use closure
 syntax for clarity

---
 ShadowsocksX-NG2/App/ServerFormFields.swift | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ShadowsocksX-NG2/App/ServerFormFields.swift b/ShadowsocksX-NG2/App/ServerFormFields.swift
index 0de58d7a..a47ef2d7 100644
--- a/ShadowsocksX-NG2/App/ServerFormFields.swift
+++ b/ShadowsocksX-NG2/App/ServerFormFields.swift
@@ -248,7 +248,7 @@ final class ServerFormFields: ObservableObject {
   /// 落在 1–65535。
   private var submittablePort: Int? {
     guard !portText.isEmpty, portText.count <= Self.portDigitLimit,
-      portText.allSatisfy { ("0"..."9").contains($0) },
+      portText.allSatisfy({ ("0"..."9").contains($0) }),
       let port = Int(portText)
     else { return nil }
     return (1...65_535).contains(port) ? port : nil