From 1e1a293d189cc63f15a53c9e69682ee754fbc149 Mon Sep 17 00:00:00 2001
From: Sergey Andrievskiy <yggg@users.noreply.github.com>
Date: Mon, 4 Nov 2019 19:21:43 +0300
Subject: [PATCH] fix(hover trigger strategy): prevent resubscription after
 destroy (#2058)

---
 .../theme/components/cdk/overlay/overlay-trigger.ts       | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/src/framework/theme/components/cdk/overlay/overlay-trigger.ts b/src/framework/theme/components/cdk/overlay/overlay-trigger.ts
index 6a62e61dfe..523829a295 100644
--- a/src/framework/theme/components/cdk/overlay/overlay-trigger.ts
+++ b/src/framework/theme/components/cdk/overlay/overlay-trigger.ts
@@ -103,13 +103,9 @@ export class NbHoverTriggerStrategy extends NbTriggerStrategyBase {
     .pipe(
       filter(() => !this.container()),
       delay(100),
-      takeUntil(
-        observableMerge(
-          observableFromEvent(this.host, 'mouseleave'),
-          this.destroyed$,
-        ),
-      ),
+      takeUntil(observableFromEvent(this.host, 'mouseleave')),
       repeat(),
+      takeUntil(this.destroyed$),
     );
 
   hide$: Observable<Event> = observableFromEvent<Event>(this.host, 'mouseleave')