From 7994cb2cf68f8c6cd40873137da48fa815f5321c Mon Sep 17 00:00:00 2001
From: Will Norris <will@willnorris.com>
Date: Wed, 19 Nov 2014 22:22:21 -0800
Subject: [PATCH] handle error returned when fetching remote images

---
 imageproxy.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/imageproxy.go b/imageproxy.go
index 6430471..55df86a 100644
--- a/imageproxy.go
+++ b/imageproxy.go
@@ -168,6 +168,9 @@ func (t *TransformingTransport) RoundTrip(req *http.Request) (*http.Response, er
 	u := *req.URL
 	u.Fragment = ""
 	resp, err := t.Client.Get(u.String())
+	if err != nil {
+		return nil, err
+	}
 
 	defer resp.Body.Close()
 	b, err := ioutil.ReadAll(resp.Body)