From d7d36a102aedf1801c8f76a0ead983c5a5a87ccd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nils=20F=C3=BCrni=C3=9F?= <contact@nalsai.de>
Date: Sun, 13 Mar 2022 11:20:09 +0100
Subject: [PATCH] Fix releasing lock

---
 .../Attachments/AttachmentExtractor.cs        | 26 +++++++++----------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/MediaBrowser.MediaEncoding/Attachments/AttachmentExtractor.cs b/MediaBrowser.MediaEncoding/Attachments/AttachmentExtractor.cs
index 00aafa1262..142571e8f6 100644
--- a/MediaBrowser.MediaEncoding/Attachments/AttachmentExtractor.cs
+++ b/MediaBrowser.MediaEncoding/Attachments/AttachmentExtractor.cs
@@ -93,9 +93,9 @@ namespace MediaBrowser.MediaEncoding.Attachments
 
             await semaphore.WaitAsync(cancellationToken).ConfigureAwait(false);
 
-            if (!Directory.Exists(outputPath))
+            try
             {
-                try
+                if (!Directory.Exists(outputPath))
                 {
                     await ExtractAllAttachmentsInternal(
                         _mediaEncoder.GetInputArgument(inputFile, mediaSource),
@@ -103,10 +103,10 @@ namespace MediaBrowser.MediaEncoding.Attachments
                         false,
                         cancellationToken).ConfigureAwait(false);
                 }
-                finally
-                {
-                    semaphore.Release();
-                }
+            }
+            finally
+            {
+                semaphore.Release();
             }
         }
 
@@ -120,26 +120,26 @@ namespace MediaBrowser.MediaEncoding.Attachments
 
             await semaphore.WaitAsync(cancellationToken).ConfigureAwait(false);
 
-            if (!File.Exists(Path.Join(outputPath, id)))
+            try
             {
-                try
+                if (!File.Exists(Path.Join(outputPath, id)))
                 {
                     await ExtractAllAttachmentsInternal(
                         inputArgument,
                         outputPath,
                         true,
                         cancellationToken).ConfigureAwait(false);
-                }
-                finally
-                {
+
                     if (Directory.Exists(outputPath))
                     {
                         File.Create(Path.Join(outputPath, id));
                     }
-
-                    semaphore.Release();
                 }
             }
+            finally
+            {
+                semaphore.Release();
+            }
         }
 
         private async Task ExtractAllAttachmentsInternal(