diff --git a/functions.inc.php b/functions.inc.php
index 16d5288d..fbde2fac 100644
--- a/functions.inc.php
+++ b/functions.inc.php
@@ -308,15 +308,16 @@ function check_domain($domain)
  * @param string $domain
  * @return string empty if the domain is valid, otherwise string with the errormessage
  */
-function check_localaliasonly($domain) {
+function check_localaliasonly($domain)
+{
     // If emailcheck_localaliasonly is set to 'YES', disallow aliases to remote servers (but allow aliases on this server)
     if (Config::bool('emailcheck_localaliasonly')) {
         // get the domain part of the e-mail
         list(/*NULL*/, $domain) = explode('@', $domain);
-        
+
         // get all domains managed on this system by postfixadmin
         $domains = list_domains();
-        
+
         // Only allow local domains to be alias destinations
         if (in_array($domain, $domains)) {
             return '';
@@ -325,9 +326,8 @@ function check_localaliasonly($domain) {
             return sprintf("You may only make aliases to domains hosted on this server. %s is a remote domain name.", htmlentities($domain));
         }
     } else {
-      return '';
+        return '';
     }
-
 }
 
 /**
diff --git a/public/editactive.php b/public/editactive.php
index 14194351..32f6981b 100644
--- a/public/editactive.php
+++ b/public/editactive.php
@@ -30,7 +30,9 @@ $id = safeget('id');
 $table = safeget('table');
 $field = safeget('field');
 $active = safeget('active');
-if ($field === '') $field = 'active';
+if ($field === '') {
+    $field = 'active';
+}
 
 if (empty($table)) {
     die("Invalid table name given");
diff --git a/public/upgrade.php b/public/upgrade.php
index e8c2cc0d..edc0a34c 100644
--- a/public/upgrade.php
+++ b/public/upgrade.php
@@ -2350,6 +2350,7 @@ function upgrade_1849_sqlite()
         ");
 }
 
-function upgrade_1850() {
+function upgrade_1850()
+{
     _db_add_field('mailbox',  'smtp_active', 'int DEFAULT 1');
 }