From ff6c032073d176373596e3fd861007c0b9a42d94 Mon Sep 17 00:00:00 2001
From: David Windell <david@outeredgeuk.com>
Date: Wed, 20 Mar 2013 11:00:15 +0000
Subject: [PATCH] Fix array_fill error

---
 src/CollectionInputFilter.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/CollectionInputFilter.php b/src/CollectionInputFilter.php
index e3766812..bdb83570 100644
--- a/src/CollectionInputFilter.php
+++ b/src/CollectionInputFilter.php
@@ -127,7 +127,11 @@ public function isValid()
     {
         $valid = true;
 
-        $inputCollection = array_fill(0, $this->getCount(), $this->validationGroup ?: array_keys($this->inputs));
+        if ($this->getCount() < 1) {
+            return $valid;
+        }
+
+        $inputCollection = array_fill(0, $this->getCount() , $this->validationGroup ?: array_keys($this->inputs));
 
         foreach ($inputCollection as $key => $inputs) {
             $this->data = array();