1 files changed, 14 insertions, 6 deletions
diff --git a/MediaBrowser.MediaEncoding/Subtitles/VttWriter.cs b/MediaBrowser.MediaEncoding/Subtitles/VttWriter.cs
index dc750fb6b..4768b9632 100644
--- a/MediaBrowser.MediaEncoding/Subtitles/VttWriter.cs
+++ b/MediaBrowser.MediaEncoding/Subtitles/VttWriter.cs
@@ -1,26 +1,34 @@
 using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
+using System.Threading;
 
 namespace MediaBrowser.MediaEncoding.Subtitles
 {
     public class VttWriter : ISubtitleWriter
     {
-        public void Write(SubtitleTrackInfo info, Stream stream) {
-            using (var writer = new StreamWriter(stream))
+        public void Write(SubtitleTrackInfo info, Stream stream, CancellationToken cancellationToken)
+        {
+            var writer = new StreamWriter(stream);
+
+            try
             {
                 writer.WriteLine("WEBVTT");
                 writer.WriteLine(string.Empty);
                 foreach (var trackEvent in info.TrackEvents)
                 {
+                    cancellationToken.ThrowIfCancellationRequested();
+
                     writer.WriteLine(@"{0:hh\:mm\:ss\.fff} --> {1:hh\:mm\:ss\.fff}", TimeSpan.FromTicks(trackEvent.StartPositionTicks), TimeSpan.FromTicks(trackEvent.EndPositionTicks));
                     writer.WriteLine(trackEvent.Text);
                     writer.WriteLine(string.Empty);
                 }
             }
+            catch
+            {
+                writer.Dispose();
+
+                throw;
+            }
         }
     }
 }