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authorAlex Bilbie <alex@alexbilbie.com>2012-09-02 10:55:21 +0200
committerAlex Bilbie <alex@alexbilbie.com>2012-09-02 10:55:21 +0200
commitc55708357b79899db984a058cab19d13be1e6ea9 (patch)
tree0690ec54da8cbff9d01d614c91e9678bc97af9b2 /system/helpers
parent9c0738be91c02f3e04912541894be6f9569bbf12 (diff)
parent07cdcf8bb2af1c18aa93ea3c39bee8dcdf7d047e (diff)
Merge pull request #1728 from pickupman/bugfix-captcha_helper
Fix issue #1678
Diffstat (limited to 'system/helpers')
-rw-r--r--system/helpers/captcha_helper.php3
1 files changed, 1 insertions, 2 deletions
diff --git a/system/helpers/captcha_helper.php b/system/helpers/captcha_helper.php
index a4383c9d3..57ef9e2fa 100644
--- a/system/helpers/captcha_helper.php
+++ b/system/helpers/captcha_helper.php
@@ -80,8 +80,7 @@ if ( ! function_exists('create_captcha'))
$current_dir = @opendir($img_path);
while ($filename = @readdir($current_dir))
{
- if ($filename !== '.' && $filename !== '..' && $filename !== 'index.html'
- && (str_replace('.jpg', '', $filename) + $expiration) < $now)
+ if (strpos($filename, ".jpg") !== FALSE && (str_replace('.jpg', '', $filename) + $expiration) < $now)
{
@unlink($img_path.$filename);
}