From f205b1023b27dd621982e1f3d050223e17d0c087 Mon Sep 17 00:00:00 2001
From: Magnus Boye <admin@rostlog.dk>
Date: Fri, 1 Mar 2019 20:48:14 +0100
Subject: [PATCH] fix(refresher): check for cancelable before preventing
 default (#17351)

fixes #15256
---
 core/src/components/refresher/refresher.tsx | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/core/src/components/refresher/refresher.tsx b/core/src/components/refresher/refresher.tsx
index 69550e2f3f..da81476d6d 100644
--- a/core/src/components/refresher/refresher.tsx
+++ b/core/src/components/refresher/refresher.tsx
@@ -237,7 +237,9 @@ export class Refresher implements ComponentInterface {
     }
 
     // prevent native scroll events
-    ev.preventDefault();
+    if (ev.cancelable) {
+      ev.preventDefault();
+    }
 
     // the refresher is actively pulling at this point
     // move the scroll element within the content element