fixed a bug in service dispose

kerryjiang · Jan 26, 2025 · 1f910e5 · 1f910e5
1 parent 2028d16
commit 1f910e5
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/SuperSocket.Server/SuperSocketService.cs b/src/SuperSocket.Server/SuperSocketService.cs
@@ -556,9 +556,11 @@ protected virtual async ValueTask DisposeAsync(bool disposing)
                         _logger.LogError(e, "Failed to stop the server");
                     }
 
-                    if (_connectionListeners.Any())
+                    var connectionListeners = _connectionListeners;
+
+                    if (connectionListeners != null && connectionListeners.Any())
                     {
-                        foreach (var listener in _connectionListeners)
+                        foreach (var listener in connectionListeners)
                         {
                             listener.Dispose();
                         }