Don't force cast scrollY as it might not always be set. Issue #1685

2020-01-25 15:36:43 -07:00 · 2020-01-25 15:36:43 -07:00 · 785775801a
parent aa94fbeacf
commit 785775801a
1 changed files with 1 additions and 1 deletions
--- 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
 		}
 	}