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-rw-r--r--application/controllers/user.php2
1 files changed, 1 insertions, 1 deletions
diff --git a/application/controllers/user.php b/application/controllers/user.php
index 06ecc50dd..94791a5c0 100644
--- a/application/controllers/user.php
+++ b/application/controllers/user.php
@@ -137,7 +137,7 @@ class User extends CI_Controller {
$password = $this->input->post("password");
$password_confirm = $this->input->post("password_confirm");
- if (!$username || !preg_match("/^[a-z0-9]+$/", $username)) {
+ if (!$username || strlen($username) > 32 || !preg_match("/^[a-z0-9]+$/", $username)) {
$error[]= "Invalid username (only a-z0-9 are allowed).";
}