From f76f773a16c70f745626e27b9981e6d815681da5 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <noreply@fakecake.org>
Date: Tue, 5 Dec 2017 22:37:50 +0300
Subject: [PATCH] purge_orphans: limit maximum number of deleted articles

---
 classes/article.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/classes/article.php b/classes/article.php
index f1271284e..7430fac33 100644
--- a/classes/article.php
+++ b/classes/article.php
@@ -905,7 +905,7 @@ class Article extends Handler_Protected {
 
 		$pdo = Db::pdo();
 		$res = $pdo->query("DELETE FROM ttrss_entries WHERE
-			NOT EXISTS (SELECT ref_id FROM ttrss_user_entries WHERE ref_id = id)");
+			NOT EXISTS (SELECT ref_id FROM ttrss_user_entries WHERE ref_id = id) LIMIT 5000");
 
 		if ($do_output) {
 			$rows = $res->rowCount();