From 5b15285e8ec3a7f87f0ee5500ed9ee5ec6c74947 Mon Sep 17 00:00:00 2001
From: Brent Simmons <brent@ranchero.com>
Date: Sat, 7 Sep 2019 18:27:48 -0700
Subject: [PATCH] =?UTF-8?q?Make=20sure=20that=20article.preferredLink=20do?=
 =?UTF-8?q?esn=E2=80=99t=20return=20an=20empty=20string.?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 Shared/Data/ArticleUtilities.swift | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/Shared/Data/ArticleUtilities.swift b/Shared/Data/ArticleUtilities.swift
index be7bc3df8..12df236ec 100644
--- a/Shared/Data/ArticleUtilities.swift
+++ b/Shared/Data/ArticleUtilities.swift
@@ -46,7 +46,13 @@ extension Article {
 	}
 	
 	var preferredLink: String? {
-		return url ?? externalURL
+		if let url = url, !url.isEmpty {
+			return url
+		}
+		if let externalURL = externalURL, !externalURL.isEmpty {
+			return externalURL
+		}
+		return nil
 	}
 	
 	var body: String? {