Merge upstream branch

1 files changed, 9 insertions, 9 deletions

diff --git a/system/helpers/captcha_helper.php b/system/helpers/captcha_helper.php
index bdbc62097..b11670658 100644
--- a/system/helpers/captcha_helper.php
+++ b/system/helpers/captcha_helper.php
@@ -37,17 +37,17 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Create CAPTCHA
- *
- * @param	array	array of data for the CAPTCHA
- * @param	string	path to create the image in
- * @param	string	URL to the CAPTCHA image folder
- * @param	string	server path to font
- * @return	string
- */
 if ( ! function_exists('create_captcha'))
 {
+	/**
+	 * Create CAPTCHA
+	 *
+	 * @param	array	array of data for the CAPTCHA
+	 * @param	string	path to create the image in
+	 * @param	string	URL to the CAPTCHA image folder
+	 * @param	string	server path to font
+	 * @return	string
+	 */
 	function create_captcha($data = '', $img_path = '', $img_url = '', $font_path = '')
 	{
 		$defaults = array('word' => '', 'img_path' => '', 'img_url' => '', 'img_width' => '150', 'img_height' => '30', 'font_path' => '', 'expiration' => 7200);