From 7d3f0d9e96976d257b17f9019ea0d101b827572f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Morten=20Sj=C3=B8gren?= <msn@nota.dk>
Date: Wed, 1 May 2019 09:29:16 +0200
Subject: [PATCH] fix(ios): add null check to TouchGestureRecognizer (#7182)

---
 tns-core-modules/ui/gestures/gestures.ios.ts | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/tns-core-modules/ui/gestures/gestures.ios.ts b/tns-core-modules/ui/gestures/gestures.ios.ts
index b9dd31450..f2753760a 100644
--- a/tns-core-modules/ui/gestures/gestures.ios.ts
+++ b/tns-core-modules/ui/gestures/gestures.ios.ts
@@ -351,22 +351,30 @@ class TouchGestureRecognizer extends UIGestureRecognizer {
 
     touchesBeganWithEvent(touches: NSSet<any>, event: any): void {
         this.executeCallback(TouchAction.down, touches, event);
-        this.view.touchesBeganWithEvent(touches, event);
+        if (this.view) {
+            this.view.touchesBeganWithEvent(touches, event);
+        }
     }
 
     touchesMovedWithEvent(touches: NSSet<any>, event: any): void {
         this.executeCallback(TouchAction.move, touches, event);
-        this.view.touchesMovedWithEvent(touches, event);
+        if (this.view) {
+            this.view.touchesMovedWithEvent(touches, event);
+        }
     }
 
     touchesEndedWithEvent(touches: NSSet<any>, event: any): void {
         this.executeCallback(TouchAction.up, touches, event);
-        this.view.touchesEndedWithEvent(touches, event);
+        if (this.view) {
+            this.view.touchesEndedWithEvent(touches, event);
+        }
     }
 
     touchesCancelledWithEvent(touches: NSSet<any>, event: any): void {
         this.executeCallback(TouchAction.cancel, touches, event);
-        this.view.touchesCancelledWithEvent(touches, event);
+        if (this.view) {
+            this.view.touchesCancelledWithEvent(touches, event);
+        }
     }
 
     private executeCallback(action: string, touches: NSSet<any>, event: any): void {