Make sure the web view has been initialized before deallocating it.

2019-10-01 03:51:05 -05:00 · 2019-10-01 03:51:05 -05:00 · 4e6e61842a
parent fdfaa7416a
commit 4e6e61842a
1 changed files with 5 additions and 3 deletions
--- a/iOS/Article/ArticleViewController.swift
+++ b/iOS/Article/ArticleViewController.swift
@ -77,9 +77,11 @@ class ArticleViewController: UIViewController {
 	}
 	
 	deinit {
-		webView.removeFromSuperview()
-		ArticleViewControllerWebViewProvider.shared.enqueueWebView(webView)
-		webView = nil
+		if webView != nil  {
+			webView.removeFromSuperview()
+			ArticleViewControllerWebViewProvider.shared.enqueueWebView(webView)
+			webView = nil
+		}
 	}
 	
 	override func viewDidLoad() {