symfony
diff --git a/‎src/Symfony/Bundle/SecurityBundle/DependencyInjection/Security/Factory/RememberMeFactory.php
Copy file name to clipboardExpand all lines: src/Symfony/Bundle/SecurityBundle/DependencyInjection/Security/Factory/RememberMeFactory.php
+3-1Lines changed: 3 additions & 1 deletion b/‎src/Symfony/Bundle/SecurityBundle/DependencyInjection/Security/Factory/RememberMeFactory.php
Copy file name to clipboardExpand all lines: src/Symfony/Bundle/SecurityBundle/DependencyInjection/Security/Factory/RememberMeFactory.php
+3-1Lines changed: 3 additions & 1 deletion
diff --git a/‎src/Symfony/Bundle/SecurityBundle/DependencyInjection/Security/UserProvider/LdapFactory.php
Copy file name to clipboardExpand all lines: src/Symfony/Bundle/SecurityBundle/DependencyInjection/Security/UserProvider/LdapFactory.php
+3-2Lines changed: 3 additions & 2 deletions b/‎src/Symfony/Bundle/SecurityBundle/DependencyInjection/Security/UserProvider/LdapFactory.php
Copy file name to clipboardExpand all lines: src/Symfony/Bundle/SecurityBundle/DependencyInjection/Security/UserProvider/LdapFactory.php
+3-2Lines changed: 3 additions & 2 deletions
@@ -139,12 +139,14 @@ public function addConfiguration(NodeDefinition $node)
                 ->end()
                 ->prototype('scalar')->end()
             ->end()
-            ->scalarNode('catch_exceptions')->defaultTrue()->end()
+            ->booleanNode('catch_exceptions')->defaultTrue()->end()
         ;
 
         foreach ($this->options as $name => $value) {
             if (\is_bool($value)) {
                 $builder->booleanNode($name)->defaultValue($value);
+            } elseif (\is_int($value)) {
+                $builder->integerNode($name)->defaultValue($value);
             } else {
                 $builder->scalarNode($name)->defaultValue($value);
             }
 
@@ -47,11 +47,12 @@ public function getKey()
     public function addConfiguration(NodeDefinition $node)
     {
         $node
+            ->fixXmlConfig('default_role')
             ->children()
                 ->scalarNode('service')->isRequired()->cannotBeEmpty()->defaultValue('ldap')->end()
                 ->scalarNode('base_dn')->isRequired()->cannotBeEmpty()->end()
-                ->scalarNode('search_dn')->end()
-                ->scalarNode('search_password')->end()
+                ->scalarNode('search_dn')->defaultNull()->end()
+                ->scalarNode('search_password')->defaultNull()->end()
                 ->arrayNode('default_roles')
                     ->beforeNormalization()->ifString()->then(function ($v) { return preg_split('/\s*,\s*/', $v); })->end()
                     ->requiresAtLeastOneElement()