From 9f09957ece3bbd13b0f9fe9535947a402db445d0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jan=20=C5=A0mucr?= <jena.s@centrum.cz>
Date: Thu, 30 Nov 2017 14:53:21 +0100
Subject: [PATCH] Use "while ... do" instead of "loop do"

Minor code refactoring.
---
 lib/logstash/outputs/tcp.rb | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lib/logstash/outputs/tcp.rb b/lib/logstash/outputs/tcp.rb
index fa23d72..319df78 100644
--- a/lib/logstash/outputs/tcp.rb
+++ b/lib/logstash/outputs/tcp.rb
@@ -150,8 +150,7 @@ def register
         begin
           client_socket = connect unless client_socket
           r,w,e = IO.select([client_socket], [client_socket], [client_socket], nil)
-          loop do
-            break if !r.any?
+          while r.any? do
             # don't expect any reads, but a readable socket might
             # mean the remote end closed, so read it and throw it away.
             # we'll get an EOFError if it happens.