From f1c12c8a196cf93f3e74ca127492cd3127a92319 Mon Sep 17 00:00:00 2001
From: benji7425 <benji7425@outlook.com>
Date: Tue, 14 Nov 2017 01:31:42 +0000
Subject: [PATCH] Fix empty RSS feed crash

---
 CHANGELOG.md            |  6 ++++++
 app/models/feed-data.js | 17 ++++++++++-------
 package.json            |  2 +-
 3 files changed, 17 insertions(+), 8 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7e98ceb..eb39967 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## v3.1.1
+
+### Fixed
+
+- Empty RSS feed crash
+
 ## v3.1.0
 
 ### Added
diff --git a/app/models/feed-data.js b/app/models/feed-data.js
index 99f745e..8c82a11 100644
--- a/app/models/feed-data.js
+++ b/app/models/feed-data.js
@@ -77,16 +77,19 @@ module.exports = class FeedData {
 				return;
 			}
 
-			const latest = normaliseUrl(articles[0].link);
+			if (articles.length > 0) {
 
-			if (!this.cachedLinks.includes(latest)) {
-				this.cachedLinks.push(latest);
+				const latest = normaliseUrl(articles[0].link);
 
-				const channel = guild.channels.get(this.channelID),
-					role = guild.roles.get(this.roleID);
+				if (!this.cachedLinks.includes(latest)) {
+					this.cachedLinks.push(latest);
 
-				channel.send((role || "") + formatPost(articles[0]))
-					.catch(err => DiscordUtil.dateError(`Error posting in ${channel.id}: ${err.message || err}`));
+					const channel = guild.channels.get(this.channelID),
+						role = guild.roles.get(this.roleID);
+
+					channel.send((role || "") + formatPost(articles[0]))
+						.catch(err => DiscordUtil.dateError(`Error posting in ${channel.id}: ${err.message || err}`));
+				}
 			}
 		});
 	}
diff --git a/package.json b/package.json
index f227f15..a36263b 100644
--- a/package.json
+++ b/package.json
@@ -1,5 +1,5 @@
 {
-	"version": "3.1.0",
+	"version": "3.1.1",
 	"main": "app/index.js",
 	"scripts": {
 		"postinstall": "cd ./discord-bot-core && npm install",