From d8a4bbc73a059a3fd3558096d74ead7c85fdc979 Mon Sep 17 00:00:00 2001
From: Jack Ye <1160210343@qq.com>
Date: Thu, 16 Oct 2025 20:40:36 +0800
Subject: [PATCH] Fix null handling to prevent NullReferenceException

Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
---
 Flow.Launcher.Plugin/SharedCommands/FilesFolders.cs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Flow.Launcher.Plugin/SharedCommands/FilesFolders.cs b/Flow.Launcher.Plugin/SharedCommands/FilesFolders.cs
index dfa9b1eb6..ae15441fe 100644
--- a/Flow.Launcher.Plugin/SharedCommands/FilesFolders.cs
+++ b/Flow.Launcher.Plugin/SharedCommands/FilesFolders.cs
@@ -380,8 +380,9 @@ namespace Flow.Launcher.Plugin.SharedCommands
         /// </summary>
         public static bool IsValidFileName(string name)
         {
+            if (string.IsNullOrWhiteSpace(name)) return false;
             if (IsReservedName(name)) return false;
-            if (name.IndexOfAny(Path.GetInvalidFileNameChars()) >= 0 || string.IsNullOrWhiteSpace(name))
+            if (name.IndexOfAny(Path.GetInvalidFileNameChars()) >= 0)
             {
                 return false;
             }