From 4dfb80d0fca1746d31b87c3a7398edd987b945e3 Mon Sep 17 00:00:00 2001
From: Daniel Nelson <daniel@wavesofdawn.com>
Date: Tue, 7 Aug 2018 11:07:46 -0700
Subject: [PATCH] Fix error message if URL is unparseable in influxdb output
 (#4511)

---
 plugins/outputs/influxdb/influxdb.go | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/plugins/outputs/influxdb/influxdb.go b/plugins/outputs/influxdb/influxdb.go
index f80722bc3..bd53d4ed4 100644
--- a/plugins/outputs/influxdb/influxdb.go
+++ b/plugins/outputs/influxdb/influxdb.go
@@ -141,36 +141,36 @@ func (i *InfluxDB) Connect() error {
 	}
 
 	for _, u := range urls {
-		u, err := url.Parse(u)
+		parts, err := url.Parse(u)
 		if err != nil {
-			return fmt.Errorf("error parsing url [%s]: %v", u, err)
+			return fmt.Errorf("error parsing url [%q]: %v", u, err)
 		}
 
 		var proxy *url.URL
 		if len(i.HTTPProxy) > 0 {
 			proxy, err = url.Parse(i.HTTPProxy)
 			if err != nil {
-				return fmt.Errorf("error parsing proxy_url [%s]: %v", proxy, err)
+				return fmt.Errorf("error parsing proxy_url [%s]: %v", i.HTTPProxy, err)
 			}
 		}
 
-		switch u.Scheme {
+		switch parts.Scheme {
 		case "udp", "udp4", "udp6":
-			c, err := i.udpClient(u)
+			c, err := i.udpClient(parts)
 			if err != nil {
 				return err
 			}
 
 			i.clients = append(i.clients, c)
 		case "http", "https", "unix":
-			c, err := i.httpClient(ctx, u, proxy)
+			c, err := i.httpClient(ctx, parts, proxy)
 			if err != nil {
 				return err
 			}
 
 			i.clients = append(i.clients, c)
 		default:
-			return fmt.Errorf("unsupported scheme [%s]: %q", u, u.Scheme)
+			return fmt.Errorf("unsupported scheme [%q]: %q", u, parts.Scheme)
 		}
 	}