From 79f5098b024c268255a98162bfa2a190b8b3e9ec Mon Sep 17 00:00:00 2001
From: huiyadanli <huiyadanli@gmail.com>
Date: Thu, 19 May 2022 23:36:03 +0800
Subject: [PATCH] =?UTF-8?q?[#]=20=E4=BF=AE=E5=A4=8D=E6=97=A0=E6=96=87?=
 =?UTF-8?q?=E4=BB=B6=EF=BC=8C=E7=89=88=E6=9C=AC=E5=88=A4=E6=96=AD=E6=8A=A5?=
 =?UTF-8?q?=E9=94=99?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 RevokeMsgPatcher/Utils/FileUtil.cs | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/RevokeMsgPatcher/Utils/FileUtil.cs b/RevokeMsgPatcher/Utils/FileUtil.cs
index 0e18c60..8e0d04b 100644
--- a/RevokeMsgPatcher/Utils/FileUtil.cs
+++ b/RevokeMsgPatcher/Utils/FileUtil.cs
@@ -16,8 +16,16 @@ namespace RevokeMsgPatcher.Utils
         /// <returns></returns>
         public static string GetFileVersion(string path)
         {
-            FileVersionInfo fileVersionInfo = FileVersionInfo.GetVersionInfo(path);
-            return fileVersionInfo.FileVersion;
+            if (File.Exists(path))
+            {
+                FileVersionInfo fileVersionInfo = FileVersionInfo.GetVersionInfo(path);
+                return fileVersionInfo.FileVersion;
+            }
+            else
+            {
+                return null;
+            }
+
         }
 
         /// <summary>