From 2fbbbc584214f69ce753c32b3cd7df2907eb8634 Mon Sep 17 00:00:00 2001
From: toimtoimtoim <desinformatsioon@gmail.com>
Date: Mon, 28 Nov 2016 00:22:42 +0200
Subject: [PATCH] read more than 2048 bytes from stream

---
 .travis.yml          | 1 -
 src/ModbusSocket.php | 5 +++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 90e8fde..6fcd103 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -13,7 +13,6 @@ php:
 branches:
   only:
   - /^dev-.*$/
-  - phpunit-support
 
 before_install:
     - travis_retry composer self-update
diff --git a/src/ModbusSocket.php b/src/ModbusSocket.php
index a1fa61a..479155b 100644
--- a/src/ModbusSocket.php
+++ b/src/ModbusSocket.php
@@ -150,14 +150,15 @@ class ModbusSocket
             $read = array($this->streamSocket);
             $write = null;
             $except = null;
+            $data = '';
             if (false !== stream_select($read, $write, $except, $readTimeout['sec'], $readTimeout['usec'])) {
                 $this->statusMessages[] = 'Wait data ... ';
 
                 if (in_array($this->streamSocket, $read, false)) {
-                    $data = fread($this->streamSocket, 2048); // read max 2048 bytes
+                    $data .= fread($this->streamSocket, 2048); // read max 2048 bytes
                     if (!empty($data)) {
                         $this->statusMessages[] = 'Data received';
-                        return $data; //FIXME what if we are waiting for more than that?
+                        return $data;
                     }
                     $lastAccess = microtime(true);
                 } else {