From 6adf5f0240a31e719e6f218dfe5be1a8b814c91b Mon Sep 17 00:00:00 2001
From: Harisudhan <m.harisudhan95@gmail.com>
Date: Mon, 28 Oct 2019 20:07:18 +0530
Subject: [PATCH] fix(tooltip): tooltipChange unsubscribe on destroy (#5431)

---
 src/tooltip/tooltip.directive.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/tooltip/tooltip.directive.ts b/src/tooltip/tooltip.directive.ts
index 3be44993dd..57610570c3 100644
--- a/src/tooltip/tooltip.directive.ts
+++ b/src/tooltip/tooltip.directive.ts
@@ -345,5 +345,6 @@ export class TooltipDirective implements OnInit, OnDestroy {
 
   ngOnDestroy(): void {
     this._tooltip.dispose();
+    this.tooltipChange.unsubscribe();
   }
 }