From 785775801a89128213ed85622b30a788935e2067 Mon Sep 17 00:00:00 2001
From: Maurice Parker <mo@vincode.io>
Date: Sat, 25 Jan 2020 15:36:43 -0700
Subject: [PATCH] Don't force cast scrollY as it might not always be set. 
 Issue #1685

---
 iOS/Article/WebViewController.swift | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/iOS/Article/WebViewController.swift b/iOS/Article/WebViewController.swift
index 7a1a56bc8..25868dda7 100644
--- a/iOS/Article/WebViewController.swift
+++ b/iOS/Article/WebViewController.swift
@@ -423,7 +423,7 @@ extension WebViewController: UIScrollViewDelegate {
 	
 	@objc func scrollPositionDidChange() {
 		webView?.evaluateJavaScript("window.scrollY") { (scrollY, _) in
-			self.restoreWindowScrollY = scrollY as! Int
+			self.restoreWindowScrollY = scrollY as? Int ?? 0
 		}
 	}