From 704e6a86761ffbcb1e76ff4454ecf8ed90fe0a94 Mon Sep 17 00:00:00 2001
From: Paul Bellamy <paul.a.bellamy@gmail.com>
Date: Wed, 2 Sep 2015 13:40:13 +0100
Subject: [PATCH] errcheck says I should handle this case

---
 proxy/proxy.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/proxy/proxy.go b/proxy/proxy.go
index beb34915..7d9f6ee8 100644
--- a/proxy/proxy.go
+++ b/proxy/proxy.go
@@ -208,7 +208,10 @@ func (proxy *Proxy) listen(protoAndAddr string) (net.Listener, string, error) {
 		}
 
 	case "unix":
-		os.Remove(addr) // remove socket from last invocation
+		// remove socket from last invocation
+		if err := os.Remove(addr); err != nil && !os.IsNotExist(err) {
+			return nil, "", err
+		}
 		listener, err = net.Listen(proto, addr)
 		if err != nil {
 			return nil, "", err