Fix for alias query which was broken in last commit

1 files changed, 3 insertions, 3 deletions

diff --git a/program/include/rcube_user.php b/program/include/rcube_user.php
index ba5613554..75faf4728 100644
--- a/program/include/rcube_user.php
+++ b/program/include/rcube_user.php
@@ -362,12 +362,12 @@ class rcube_user
         $mod = preg_match('/^mysql/', $dbh->db_provider) ? 'BINARY' : '';
 
         // query for matching user name
-        $query = "SELECT * FROM ".get_table_name('users')." WHERE mail_host = ? AND username = $mod ?";
-        $sql_result = $dbh->query($query, $host, $user);
+        $query = "SELECT * FROM ".get_table_name('users')." WHERE mail_host = ? AND %s = $mod ?";
+        $sql_result = $dbh->query(sprintf($query, 'username'), $host, $user);
 
         // query for matching alias
         if (!($sql_arr = $dbh->fetch_assoc($sql_result))) {
-            $sql_result = $dbh->query(sprintf($query, $prefix.'alias'), $host, $user);
+            $sql_result = $dbh->query(sprintf($query, 'alias'), $host, $user);
             $sql_arr = $dbh->fetch_assoc($sql_result);
         }