From 196f4489e1ce029cc2ee1a5b5783a87d44386bb8 Mon Sep 17 00:00:00 2001
From: nymitr <nymitr@gmail.com>
Date: Wed, 25 Mar 2020 02:22:27 +0300
Subject: [PATCH] Fix memory leak in HubConnection (#20099)

---
 .../src/main/java/com/microsoft/signalr/HubConnection.java   | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/SignalR/clients/java/signalr/src/main/java/com/microsoft/signalr/HubConnection.java b/src/SignalR/clients/java/signalr/src/main/java/com/microsoft/signalr/HubConnection.java
index 03390ab986..5b04191f4c 100644
--- a/src/SignalR/clients/java/signalr/src/main/java/com/microsoft/signalr/HubConnection.java
+++ b/src/SignalR/clients/java/signalr/src/main/java/com/microsoft/signalr/HubConnection.java
@@ -518,6 +518,11 @@ public class HubConnection {
                 connectionState = null;
             }
 
+            if (pingTimer != null) {
+                pingTimer.cancel();
+                pingTimer = null;
+            }
+
             logger.info("HubConnection stopped.");
             hubConnectionState = HubConnectionState.DISCONNECTED;
             handshakeResponseSubject.onComplete();