From e507198cc3bd8402aba532dbe6315f7b750c19e7 Mon Sep 17 00:00:00 2001
From: Daniele Alessandri <suppakilla@gmail.com>
Date: Mon, 25 Apr 2011 14:16:12 +0200
Subject: [PATCH] Do not populate the 'arguments' property if commands received
 with MONITOR do not carry an argument list.

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

diff --git a/lib/Predis/MonitorContext.php b/lib/Predis/MonitorContext.php
index 9266476c..e1f4fbed 100644
--- a/lib/Predis/MonitorContext.php
+++ b/lib/Predis/MonitorContext.php
@@ -76,7 +76,7 @@ class MonitorContext implements \Iterator {
             'timestamp' => (float) $timestamp,
             'database'  => $database,
             'command'   => substr($command, 1, -1),
-            'arguments' => $arguments ?: '',
+            'arguments' => $arguments,
         );
     }
 }