From d10c2b1ad1cb553b22adacc97bc8fbca5901244a Mon Sep 17 00:00:00 2001
From: Dag <me@dvikan.no>
Date: Mon, 8 Sep 2025 12:33:10 +0200
Subject: [PATCH] fix(heise): try to fix memory leak issues (#4719)

---
 bridges/HeiseBridge.php | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/bridges/HeiseBridge.php b/bridges/HeiseBridge.php
index 35f18d57..a9867990 100644
--- a/bridges/HeiseBridge.php
+++ b/bridges/HeiseBridge.php
@@ -136,6 +136,17 @@ class HeiseBridge extends FeedExpander
         if (strpos($item['uri'], 'https://www.heise.de') !== 0) {
             return $item;
         }
+
+        // These cause memory leaks in simple_html_dom
+        $skipped = [
+            'https://www.heise.de/bestenlisten/testsieger/top-10-der-beste-mini-pc-mit-windows-11-im-test-amd-ryzen-dominiert/6cybv8w',
+            'https://www.heise.de/bestenlisten/testsieger/top-10-der-beste-maehroboter-ohne-begrenzungskabel-mit-kamera-gps-oder-lidar/gb7xhbg',
+        ];
+        if (in_array($item['uri'], $skipped)) {
+            $this->logger->debug(sprintf('skip: %s', $item['uri']));
+            return $item;
+        }
+
         // abort on heise+ articles
         if ($sessioncookie == '' && str_starts_with($item['title'], 'heise+ |')) {
             $item['uri'] = 'https://archive.is/' . $item['uri'];
@@ -152,6 +163,11 @@ class HeiseBridge extends FeedExpander
             $item = $this->addArticleToItem($item, $article);
         }
 
+        $article->clear();
+
+        // Manually trigger gc to reduce memory usage
+        gc_collect_cycles();
+
         return $item;
     }