passreset.php: Error out if e-mail is empty

Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>

1 files changed, 12 insertions, 7 deletions

diff --git a/web/html/passreset.php b/web/html/passreset.php
index 59fd4bc4..e926161d 100644
--- a/web/html/passreset.php
+++ b/web/html/passreset.php
@@ -37,14 +37,19 @@ if (isset($_GET['resetkey'], $_POST['email'], $_POST['password'], $_POST['confir
 	}
 } elseif (isset($_POST['email'])) {
 	$email = $_POST['email'];
-	$body = __('A password reset request was submitted for the account '.
-	           'associated with your e-mail address. If you wish to reset '.
-	           'your password follow the link below, otherwise ignore '.
-	           'this message and nothing will happen.').
-	send_resetkey($email, $body);
 
-	header('Location: ' . get_uri('/passreset/') . '?step=confirm');
-	exit();
+	if (empty($email)) {
+		$error = __('Missing a required field.');
+	} else {
+		$body = __('A password reset request was submitted for the account '.
+			   'associated with your e-mail address. If you wish to reset '.
+			   'your password follow the link below, otherwise ignore '.
+			   'this message and nothing will happen.').
+		send_resetkey($email, $body);
+
+		header('Location: ' . get_uri('/passreset/') . '?step=confirm');
+		exit();
+	}
 }
 
 $step = isset($_GET['step']) ? $_GET['step'] : NULL;