From 2b809325e09d09821ea2bb623019e72e12f35514 Mon Sep 17 00:00:00 2001
From: Daniele Alessandri <suppakilla@gmail.com>
Date: Tue, 4 Jan 2011 11:08:55 +0100
Subject: [PATCH] Use a faster method to detect errors when reading a line from
 the server.

---
 lib/Predis.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Predis.php b/lib/Predis.php
index e3c47365..8ef0dc61 100644
--- a/lib/Predis.php
+++ b/lib/Predis.php
@@ -1449,7 +1449,7 @@ class TcpConnection extends Connection implements IConnectionSingle {
         $value  = '';
         do {
             $chunk = fgets($socket);
-            if ($chunk === false || strlen($chunk) == 0) {
+            if ($chunk === false || $chunk === '') {
                 $this->onCommunicationException('Error while reading line from the server');
             }
             $value .= $chunk;