diff --git a/module/custom/control.php b/module/custom/control.php
index 53555e6891..b07cd8005a 100644
--- a/module/custom/control.php
+++ b/module/custom/control.php
@@ -403,7 +403,7 @@ class custom extends control
                 $this->custom->setURAndSR('waterfall');
             }
 
-            if($type == 'user')
+            if($type == 'user' and isset($_POST['keys']))
             {
                 $lang = $_POST['lang'];
                 $oldCustoms = $this->custom->getItems("lang=$lang&module=user&section=roleList");
@@ -490,7 +490,7 @@ class custom extends control
                 $this->custom->setURAndSR('scrum');
             }
 
-            if($type == 'user')
+            if($type == 'user' && isset($_POST['keys']))
             {
                 $lang = $_POST['lang'];
                 $oldCustoms = $this->custom->getItems("lang=$lang&module=user&section=roleList");
diff --git a/module/doc/model.php b/module/doc/model.php
index 1738e9934f..19b6e3e47f 100644
--- a/module/doc/model.php
+++ b/module/doc/model.php
@@ -921,7 +921,6 @@ class docModel extends model
         static $libs;
         if($libs === null) $libs = $this->getLibs('all', 'notdoc');
         if(isset($libs[$object->lib]) and isset($extraDocLibs[$object->lib])) unset($extraDocLibs[$object->lib]);
-        if(!isset($libs[$object->lib]) and !isset($extraDocLibs[$object->lib])) return false;
 
         if($object->acl == 'open' and !isset($extraDocLibs[$object->lib])) return true;
         if($object->acl == 'public' and !isset($extraDocLibs[$object->lib])) return true;