Add check to avoid handling empty html blobs in the crawler

sanderdlm · Jul 4, 2022 · 87eee20 · 87eee20
1 parent d1c5972
commit 87eee20
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/Crawler/HtmlCrawler.php b/src/Crawler/HtmlCrawler.php
@@ -8,6 +8,10 @@ class HtmlCrawler
 {
     public static function makeInternalLinksLocaleAware(string $html, string $locale): string
     {
+        if ($html === '') {
+            return '';
+        }
+
         $crawler = new Crawler($html);
 
         foreach ($crawler->filterXPath('//a') as $linkNode) {