From 1ef24a881391047d55628fc32b058a60552c9ede Mon Sep 17 00:00:00 2001
From: Andrey Meshkov <am@adguard.com>
Date: Mon, 12 Aug 2019 21:24:16 +0300
Subject: [PATCH] Fix handling truncated responses in forward (#3110)

* Fix handling truncated responses in forward

* Removed error check after proxy.Connect
See https://github.com/coredns/coredns/pull/3110/files#r312942826
---
 plugin/forward/forward.go | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/plugin/forward/forward.go b/plugin/forward/forward.go
index da2e175fe..9d37780da 100644
--- a/plugin/forward/forward.go
+++ b/plugin/forward/forward.go
@@ -109,9 +109,6 @@ func (f *Forward) ServeDNS(ctx context.Context, w dns.ResponseWriter, r *dns.Msg
 		opts := f.opts
 		for {
 			ret, err = proxy.Connect(ctx, state, opts)
-			if err == nil {
-				break
-			}
 			if err == ErrCachedClosed { // Remote side closed conn, can only happen with TCP.
 				continue
 			}