From 5b63325e0b44500fa84ca8c8f639db61e33215f3 Mon Sep 17 00:00:00 2001
From: Wykks <wykksoss@gmail.com>
Date: Sun, 9 Sep 2018 16:07:32 +0200
Subject: [PATCH] fix(control): add safety check to ngOnDestroy

ref #53
---
 projects/ngx-mapbox-gl/src/lib/control/control.component.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/projects/ngx-mapbox-gl/src/lib/control/control.component.ts b/projects/ngx-mapbox-gl/src/lib/control/control.component.ts
index c9c1213ce..9ec12ec65 100644
--- a/projects/ngx-mapbox-gl/src/lib/control/control.component.ts
+++ b/projects/ngx-mapbox-gl/src/lib/control/control.component.ts
@@ -56,6 +56,8 @@ export class ControlComponent implements OnDestroy, AfterContentInit {
   }
 
   ngOnDestroy() {
-    this.MapService.removeControl(this.control);
+    if (this.control) {
+      this.MapService.removeControl(this.control);
+    }
   }
 }