From a55efbab7aff192a3bc31dfc63fafc4285209e60 Mon Sep 17 00:00:00 2001
From: Hypolite Petovan <hypolite@mrpetovan.com>
Date: Sat, 13 Apr 2019 10:32:15 -0400
Subject: [PATCH] Only call page_end hooks for standalone pages (no Ajax)

---
 src/App.php | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/App.php b/src/App.php
index 316982dd28..1123f67b06 100644
--- a/src/App.php
+++ b/src/App.php
@@ -1302,8 +1302,9 @@ class App
 			header($_SERVER["SERVER_PROTOCOL"] . ' 403 ' . Core\L10n::t('Permission denied.'));
 		}
 
-		// Report anything which needs to be communicated in the notification area (before the main body)
-		Core\Hook::callAll('page_end', $this->page['content']);
+		if (!$this->isAjax()) {
+			Core\Hook::callAll('page_end', $this->page['content']);
+		}
 
 		// Add the navigation (menu) template
 		if ($this->module != 'install' && $this->module != 'maintenance') {