From 99d68cfd91145efccc19f4febbe3b92e59ce0505 Mon Sep 17 00:00:00 2001
From: Bogdan <mynameisbogdan@users.noreply.github.com>
Date: Mon, 7 Apr 2025 15:54:06 +0300
Subject: [PATCH] Fixed: Disallow tags creation with empty label

---
 src/Radarr.Api.V3/Tags/TagController.cs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/Radarr.Api.V3/Tags/TagController.cs b/src/Radarr.Api.V3/Tags/TagController.cs
index 1776b51c06..99ad0f65ed 100644
--- a/src/Radarr.Api.V3/Tags/TagController.cs
+++ b/src/Radarr.Api.V3/Tags/TagController.cs
@@ -1,4 +1,5 @@
 using System.Collections.Generic;
+using FluentValidation;
 using Microsoft.AspNetCore.Mvc;
 using NzbDrone.Core.AutoTagging;
 using NzbDrone.Core.Datastore.Events;
@@ -23,6 +24,8 @@ public TagController(IBroadcastSignalRMessage signalRBroadcaster,
             : base(signalRBroadcaster)
         {
             _tagService = tagService;
+
+            SharedValidator.RuleFor(c => c.Label).NotEmpty();
         }
 
         protected override TagResource GetResourceById(int id)