From 23dfadd4300e251b737d4126d5e361921263113c Mon Sep 17 00:00:00 2001
From: cvium <clausvium@gmail.com>
Date: Thu, 6 Aug 2020 23:43:19 +0200
Subject: [PATCH] Throw HttpException when tvdb sends us crap data

---
 MediaBrowser.Providers/Manager/ProviderManager.cs | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/MediaBrowser.Providers/Manager/ProviderManager.cs b/MediaBrowser.Providers/Manager/ProviderManager.cs
index 9170c70025..4e8ff24d35 100644
--- a/MediaBrowser.Providers/Manager/ProviderManager.cs
+++ b/MediaBrowser.Providers/Manager/ProviderManager.cs
@@ -4,6 +4,8 @@ using System.Collections.Generic;
 using System.Globalization;
 using System.IO;
 using System.Linq;
+using System.Net;
+using System.Net.Mime;
 using System.Threading;
 using System.Threading.Tasks;
 using Jellyfin.Data.Entities;
@@ -22,6 +24,7 @@ using MediaBrowser.Model.Configuration;
 using MediaBrowser.Model.Entities;
 using MediaBrowser.Model.Events;
 using MediaBrowser.Model.IO;
+using MediaBrowser.Model.Net;
 using MediaBrowser.Model.Providers;
 using Microsoft.Extensions.Logging;
 using Priority_Queue;
@@ -169,6 +172,15 @@ namespace MediaBrowser.Providers.Manager
                 }
             }
 
+            // thetvdb will sometimes serve a rubbish 404 html page with a 200 OK code, because reasons...
+            if (response.ContentType.Equals(MediaTypeNames.Text.Html, StringComparison.OrdinalIgnoreCase))
+            {
+                throw new HttpException("Invalid image received.")
+                {
+                    StatusCode = HttpStatusCode.NotFound
+                };
+            }
+
             await SaveImage(item, response.Content, response.ContentType, type, imageIndex, cancellationToken).ConfigureAwait(false);
         }