From 93d9667c04b7c2aec3374b7236e5a15a13afe6f4 Mon Sep 17 00:00:00 2001
From: Jack Ye <1160210343@qq.com>
Date: Sun, 28 Sep 2025 11:49:28 +0800
Subject: [PATCH] Reject blank directory names

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

diff --git a/Flow.Launcher.Plugin/SharedCommands/FilesFolders.cs b/Flow.Launcher.Plugin/SharedCommands/FilesFolders.cs
index 8fb1b6d8f..db5bc53ce 100644
--- a/Flow.Launcher.Plugin/SharedCommands/FilesFolders.cs
+++ b/Flow.Launcher.Plugin/SharedCommands/FilesFolders.cs
@@ -393,6 +393,7 @@ namespace Flow.Launcher.Plugin.SharedCommands
         /// </summary>
         public static bool IsValidDirectoryName(string name)
         {
+            if (string.IsNullOrWhiteSpace(name)) return false;
             if (IsReservedName(name)) return false;
             var invalidChars = Path.GetInvalidPathChars().Concat(new[] { '/', '\\' }).ToArray();
             if (name.IndexOfAny(invalidChars) >= 0)