[-] BO : limited the number of customers displayed in the group view to 100 in order to avoid memory usage error

admin-dev/themes/default/template/controllers/groups/helpers/view/view.tpl

@@ -59,6 +59,7 @@
 		</ul>
 	</fieldset>
 	<h2>{l s='Members of this customer group'}</h2>
+	<p>{l s='Limited to the 100th first customers.'} {l s='Please use filters to narrow your search.'}</p>
 	{$customerList}
 
 {/block}

controllers/admin/AdminGroupsController.php

@@ -201,7 +201,7 @@ class AdminGroupsControllerCore extends AdminController
 				'active' => array('title' => $this->l('Enabled'),'align' => 'center', 'active' => 'status','type' => 'bool')
 			));
 
-		$customer_list = $group->getCustomers(false, 0, 0, true);
+		$customer_list = $group->getCustomers(false, 0, 100, true);
 
 		$helper = new HelperList();
 		$helper->currentIndex = Context::getContext()->link->getAdminLink('AdminCustomers', false);