From 3e64f6b06ad492de84f6636b5fb9b9b142b9b312 Mon Sep 17 00:00:00 2001
From: Josep M Sobrepere <josepot@gmail.com>
Date: Mon, 14 Dec 2020 11:25:10 +0100
Subject: [PATCH] fix(shareReplay): handle possible memory leaks

---
 src/internal/operators/shareReplay.ts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/internal/operators/shareReplay.ts b/src/internal/operators/shareReplay.ts
index e8976b3c7d2..ee6a19712f1 100644
--- a/src/internal/operators/shareReplay.ts
+++ b/src/internal/operators/shareReplay.ts
@@ -108,6 +108,9 @@ function shareReplayOperator<T>({
           subject.complete();
         },
       });
+      if (isComplete) {
+        subscription = undefined;
+      }
     } else {
       innerSub = subject.subscribe(this);
     }
@@ -115,6 +118,7 @@ function shareReplayOperator<T>({
     this.add(() => {
       refCount--;
       innerSub.unsubscribe();
+      innerSub = undefined;
       if (subscription && !isComplete && useRefCount && refCount === 0) {
         subscription.unsubscribe();
         subscription = undefined;