From 13717bd4f70398d4b2e4c99a5b7729323e3c3ae3 Mon Sep 17 00:00:00 2001
From: Jon Nettleton <jon.nettleton@gmail.com>
Date: Sat, 3 Jan 2015 10:03:43 +0100
Subject: [PATCH] Catch undefined content-type headers

If content-type is undefined then catch the exception and set it
to empty just as is done for the body.
---
 src/plugins/irc-events/link.js | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/plugins/irc-events/link.js b/src/plugins/irc-events/link.js
index c3b22447..b83a4a4f 100644
--- a/src/plugins/irc-events/link.js
+++ b/src/plugins/irc-events/link.js
@@ -109,15 +109,21 @@ function fetch(url, cb) {
 		.pipe(es.wait(function(err, data) {
 			if (err) return;
 			var body;
+			var type;
 			try {
 				body = JSON.parse(data);
 			} catch(e) {
 				body = {};
 			}
+			try {
+				type = req.response.headers['content-type'].split(/ *; */).shift();
+			} catch(e) {
+				type = {};
+			}
 			data = {
 				text: data,
 				body: body,
-				type: req.response.headers['content-type'].split(/ *; */).shift()
+				type: type
 			};
 			cb(data);
 		}));