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-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);
}