Merge pull request #2753 from MediaBrowser/dev

Dev

1 files changed, 14 insertions, 0 deletions

diff --git a/MediaBrowser.Controller/Session/SessionInfo.cs b/MediaBrowser.Controller/Session/SessionInfo.cs
index f590d9aec..11a9ceac4 100644
--- a/MediaBrowser.Controller/Session/SessionInfo.cs
+++ b/MediaBrowser.Controller/Session/SessionInfo.cs
@@ -203,6 +203,11 @@ namespace MediaBrowser.Controller.Session
 
         public void StartAutomaticProgress(ITimerFactory timerFactory, PlaybackProgressInfo progressInfo)
         {
+            if (_disposed)
+            {
+                return;
+            }
+
             lock (_progressLock)
             {
                 _lastProgressInfo = progressInfo;
@@ -223,6 +228,11 @@ namespace MediaBrowser.Controller.Session
 
         private async void OnProgressTimerCallback(object state)
         {
+            if (_disposed)
+            {
+                return;
+            }
+
             var progressInfo = _lastProgressInfo;
             if (progressInfo == null)
             {
@@ -274,8 +284,12 @@ namespace MediaBrowser.Controller.Session
             }
         }
 
+        private bool _disposed = false;
+
         public void Dispose()
         {
+            _disposed = true;
+
             StopAutomaticProgress();
             _sessionManager = null;
         }