From 4a59af7c20007429b0e1b0213733d3b06e18636c Mon Sep 17 00:00:00 2001
From: TrueZhuanjia <veimin@foxmail.com>
Date: Wed, 7 Jan 2026 10:50:12 +0800
Subject: [PATCH] fixed: app crash caused by controller button string utility

---
 VoidLink/Input/ControllerUtil.swift | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/VoidLink/Input/ControllerUtil.swift b/VoidLink/Input/ControllerUtil.swift
index 0d3d1938..67d41aa7 100644
--- a/VoidLink/Input/ControllerUtil.swift
+++ b/VoidLink/Input/ControllerUtil.swift
@@ -189,6 +189,8 @@ import GameController
         case .rightTrigger: return "RT"
             
         case .null: return SwiftLocalizationHelper.localizedString(forKey: "Null")
+            
+        default: return "UNKNOWN"
         }
     }