From 8a7765c855ac21ef5b6b993b6fd174e33828b0b5 Mon Sep 17 00:00:00 2001
From: ta264 <ta264@users.noreply.github.com>
Date: Tue, 6 Apr 2021 21:45:58 +0100
Subject: [PATCH] Fixed: Only pick up supported formats from calibre

---
 src/NzbDrone.Core/Books/Calibre/CalibreProxy.cs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/NzbDrone.Core/Books/Calibre/CalibreProxy.cs b/src/NzbDrone.Core/Books/Calibre/CalibreProxy.cs
index 25bb773f2..60dcb53b2 100644
--- a/src/NzbDrone.Core/Books/Calibre/CalibreProxy.cs
+++ b/src/NzbDrone.Core/Books/Calibre/CalibreProxy.cs
@@ -338,7 +338,11 @@ namespace NzbDrone.Core.Books.Calibre
                     var response = _httpClient.Get<Dictionary<int, CalibreBook>>(request);
                     foreach (var book in response.Resource.Values)
                     {
-                        var remotePath = book?.Formats.Values.OrderBy(f => f.LastModified).FirstOrDefault()?.Path;
+                        var remotePath = book?.Formats
+                            .Where(x => MediaFileExtensions.TextExtensions.Contains("." + x.Key))
+                            .OrderBy(f => f.Value.LastModified)
+                            .FirstOrDefault().Value?.Path;
+
                         if (remotePath == null)
                         {
                             continue;