From eba7f843359cbe0812e1c878eedfb74128aaf79c Mon Sep 17 00:00:00 2001
From: Daniele Alessandri <suppakilla@gmail.com>
Date: Wed, 2 Mar 2011 17:44:10 +0100
Subject: [PATCH] Fix the validation of default values for
 Predis\Options\Option class.

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

diff --git a/lib/Predis/Options/Option.php b/lib/Predis/Options/Option.php
index bd8dc755..98331ddb 100644
--- a/lib/Predis/Options/Option.php
+++ b/lib/Predis/Options/Option.php
@@ -12,6 +12,6 @@ class Option implements IOption {
     }
 
     public function __invoke($value) {
-        return $this->validate($value ?: $this->getDefault());
+        return $this->validate(isset($value) ? $value : $this->getDefault());
     }
 }