Ensure the captcha answer isn't empty at least

2 years ago · e564a89083
parent 6d9f29121a
commit e564a89083
1 changed files with 1 additions and 1 deletions
--- a/index.php
+++ b/index.php
@ -96,7 +96,7 @@
 			$_COOKIE['email'] = $email;
 		}

-		if($captcha != $captcha_answer) {
+		if($captcha != $captcha_answer || empty($captcha_answer)) {
 			if(!empty($img['tmp_name']))
 				@unlink($img['tmp_name']);
 			return 'Invalid CAPTCHA answer, copy the text on the left into the box';