From b154c3d957f08c0c80e7798679e5f577116c2a71 Mon Sep 17 00:00:00 2001
From: Matthias Hanel <mh@synadia.com>
Date: Fri, 2 Apr 2021 17:18:05 -0400
Subject: [PATCH] [Fixed] remote subscription leak for leafnodes caused by auto
 unsubscribe

Signed-off-by: Matthias Hanel <mh@synadia.com>
---
 server/client.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/server/client.go b/server/client.go
index 14ed8ec2..dac5d8d9 100644
--- a/server/client.go
+++ b/server/client.go
@@ -2976,6 +2976,7 @@ func (c *client) deliverMsg(sub *subscription, subject, reply, mh, msg []byte, g
 						defer srv.gatewayUpdateSubInterest(client.acc.Name, sub, -1)
 					}
 					defer srv.updateRouteSubscriptionMap(client.acc, sub, -1)
+					defer srv.updateLeafNodes(client.acc, sub, -1)
 				}
 				defer client.unsubscribe(client.acc, sub, true, true)
 			} else if sub.nm > sub.max {
@@ -2987,6 +2988,7 @@ func (c *client) deliverMsg(sub *subscription, subject, reply, mh, msg []byte, g
 					if srv.gateway.enabled {
 						srv.gatewayUpdateSubInterest(client.acc.Name, sub, -1)
 					}
+					srv.updateLeafNodes(client.acc, sub, -1)
 				}
 				return false
 			}