From 249036c745d2f4b4592fbff51667be4ae0bba4ec Mon Sep 17 00:00:00 2001
From: Gregwar <g.passault@gmail.com>
Date: Fri, 2 Dec 2011 18:24:42 +0100
Subject: [PATCH] [GarbageCollection] Date problem (fixes #7]

---
 Generator/CaptchaGenerator.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Generator/CaptchaGenerator.php b/Generator/CaptchaGenerator.php
index 3c3a879..bbb91c4 100644
--- a/Generator/CaptchaGenerator.php
+++ b/Generator/CaptchaGenerator.php
@@ -79,7 +79,7 @@ class CaptchaGenerator {
     public function garbageCollection()
     {
         $finder = new Finder();
-        $criteria = sprintf('>= now - %s minutes', $this->expiration);
+        $criteria = sprintf('<= now - %s minutes', $this->expiration);
         $finder->in($this->webPath . '/' . $this->imageFolder)
                ->date($criteria);