1 files changed, 1 insertions, 4 deletions
diff --git a/MediaBrowser.Api/Playback/BaseStreamingService.cs b/MediaBrowser.Api/Playback/BaseStreamingService.cs
index cae877979..b42e115a7 100644
--- a/MediaBrowser.Api/Playback/BaseStreamingService.cs
+++ b/MediaBrowser.Api/Playback/BaseStreamingService.cs
@@ -137,10 +137,7 @@ namespace MediaBrowser.Api.Playback
         /// </summary>
         private string GetOutputFilePath(StreamState state, EncodingOptions encodingOptions, string outputFileExtension)
         {
-            var data = $"{state.MediaPath}-" +
-                       $"{state.UserAgent}" +
-                       $"{state.Request.DeviceId ?? string.Empty}-" +
-                       $"{state.Request.PlaySessionId ?? string.Empty}";
+            var data = $"{state.MediaPath}-{state.UserAgent}-{state.Request.DeviceId}-{state.Request.PlaySessionId}";
 
             var filename = data.GetMD5().ToString("N", CultureInfo.InvariantCulture);
             var ext = outputFileExtension.ToLowerInvariant();