Possibility to register user having a '-', a '_' or a '.' in username

1 files changed, 3 insertions, 1 deletions

diff --git a/cli/_cli.php b/cli/_cli.php
index 7d1a7c6b2..885199659 100644
--- a/cli/_cli.php
+++ b/cli/_cli.php
@@ -20,7 +20,9 @@ function fail($message) {
 }
 
 function cliInitUser($username) {
-	if (!ctype_alnum($username)) {
+    $aValid = array('-', '_', '.');
+    
+	if (!ctype_alnum(str_replace($aValid, '', $username))) {
 		fail('FreshRSS error: invalid username: ' . $username . "\n");
 	}