From 35e600fb031ba2814d65b586ca0664af85b179ba Mon Sep 17 00:00:00 2001
From: Nicholas Jamieson <nicholas@cartant.com>
Date: Wed, 27 Nov 2019 04:12:46 +1000
Subject: [PATCH] fix: clear subscription on shareReplay completion (#5044)

The subscription needs to be cleared to prevent the implementation holding a reference to the completed source. In Angular, not clearing the reference can lead to components not being garbage collected.

Closes #5034
---
 src/internal/operators/shareReplay.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/internal/operators/shareReplay.ts b/src/internal/operators/shareReplay.ts
index 28ed4f377d..c9620fe4f1 100644
--- a/src/internal/operators/shareReplay.ts
+++ b/src/internal/operators/shareReplay.ts
@@ -168,6 +168,7 @@ function shareReplayOperator<T>({
         },
         complete() {
           isComplete = true;
+          subscription = undefined;
           subject.complete();
         },
       });