From edc635f51a4a9c161690d388f7cc1403102c8d97 Mon Sep 17 00:00:00 2001
From: Aaron Piotrowski <aaron@trowski.com>
Date: Thu, 16 Jul 2015 09:57:38 -0500
Subject: [PATCH] Skip buffer if empty string is read

---
 src/Stream/ReadableStreamTrait.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Stream/ReadableStreamTrait.php b/src/Stream/ReadableStreamTrait.php
index 38c0539..b5b2eae 100644
--- a/src/Stream/ReadableStreamTrait.php
+++ b/src/Stream/ReadableStreamTrait.php
@@ -238,7 +238,7 @@ private function fetch($resource)
         if ($this->buffer->isEmpty()) {
             $data = (string) fread($resource, $this->length);
 
-            if (null === $this->byte) {
+            if (null === $this->byte || '' === $data) {
                 return $data;
             }