From: Alexandre Terrasa <alexandre@moz-code.org>
Date: Mon, 6 Nov 2017 19:40:23 +0000 (-0500)
Subject: contrib/rss_downloader: fix nullable usage for title and link
X-Git-Url: http://nitlanguage.org

contrib/rss_downloader: fix nullable usage for title and link

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>
---

diff --git a/contrib/rss_downloader/src/rss_downloader.nit b/contrib/rss_downloader/src/rss_downloader.nit
index a738c05..022543e 100644
--- a/contrib/rss_downloader/src/rss_downloader.nit
+++ b/contrib/rss_downloader/src/rss_downloader.nit
@@ -274,6 +274,16 @@ redef class Text
 			var title = item[tool_config.as(not null).tag_title].first.as(XMLStartTag).data
 			var link = item[tool_config.as(not null).tag_link].first.as(XMLStartTag).data
 
+			if title == null then
+				print_error "RSS Parse Error: title is null"
+				return elements
+			end
+
+			if link == null then
+				print_error "RSS Parse Error: link is null"
+				return elements
+			end
+
 			elements.add new Element(title, link)
 		end