From 84d72dd0c825ab71eb2647200245ebc5b5769ca7 Mon Sep 17 00:00:00 2001
From: kb <kenbinglee@gmail.com>
Date: Sun, 3 Jul 2016 15:59:37 +0800
Subject: [PATCH] multiple byte characters support

---
 src/nsqphp/Wire/Reader.php | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/nsqphp/Wire/Reader.php b/src/nsqphp/Wire/Reader.php
index 177938b..fdc6d35 100644
--- a/src/nsqphp/Wire/Reader.php
+++ b/src/nsqphp/Wire/Reader.php
@@ -192,9 +192,7 @@ private function readString(ConnectionInterface $connection, $size)
         $temp = unpack("c{$size}chars", $connection->read($size));
         $out = ""; 
         foreach($temp as $v) {
-            if ($v > 0) {
-                $out .= chr($v);
-            }
+            $out .= chr($v);
         }
         return $out; 
     }