From 42943a49d171e92908915e4dae1d6a1e6a625819 Mon Sep 17 00:00:00 2001
From: Aaron Schulz <aschulz@wikimedia.org>
Date: Thu, 24 Mar 2016 14:21:39 -0700
Subject: [PATCH] Defer the user save in onCustomEditor() to post-send

Bug: T92357
Change-Id: Ifc71b57f006673b2ea62175976292ca0562fc787
---
 VisualEditor.hooks.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/VisualEditor.hooks.php b/VisualEditor.hooks.php
index 77466e236d..8bc41ba766 100644
--- a/VisualEditor.hooks.php
+++ b/VisualEditor.hooks.php
@@ -132,7 +132,9 @@ class VisualEditorHooks {
 		if ( isset( $params['venoscript'] ) ) {
 			$req->response()->setCookie( 'VEE', 'wikitext', 0, [ 'prefix' => '' ] );
 			$user->setOption( 'visualeditor-editor', 'wikitext' );
-			$user->saveSettings();
+			DeferredUpdates::addCallableUpdate( function () use ( $user ) {
+				$user->saveSettings();
+			} );
 			return true;
 		}