From d7974c3e26c53a32a22aedb960a9e91e6680aa2d Mon Sep 17 00:00:00 2001
From: Milan Aleksic <milanaleksic@gmail.com>
Date: Wed, 31 May 2017 18:12:31 +0200
Subject: [PATCH] Making Source field optional

---
 rss.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/rss.go b/rss.go
index b790612..ec65e8f 100644
--- a/rss.go
+++ b/rss.go
@@ -90,11 +90,13 @@ func newRssItem(i *Item) *RssItem {
 	item := &RssItem{
 		Title:       i.Title,
 		Link:        i.Link.Href,
-		Source:      i.Source.Href,
 		Description: i.Description,
 		Guid:        i.Id,
 		PubDate:     anyTimeFormat(time.RFC1123Z, i.Created, i.Updated),
 	}
+	if i.Source != nil {
+		item.Source = i.Source.Href
+	}
 
 	intLength, err := strconv.ParseInt(i.Link.Length, 10, 64)