From 7eadcbea7014f1908adef2026fc495d15f7ee3b6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mike=20F=C3=A4hrmann?= <mike_faehrmann@web.de>
Date: Sat, 6 May 2023 20:52:45 +0200
Subject: [PATCH] [4chanarchives] add end condition for 'board' extractor
 (#4012)

---
 gallery_dl/extractor/4chanarchives.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gallery_dl/extractor/4chanarchives.py b/gallery_dl/extractor/4chanarchives.py
index e5ccd256..041e6a35 100644
--- a/gallery_dl/extractor/4chanarchives.py
+++ b/gallery_dl/extractor/4chanarchives.py
@@ -130,7 +130,10 @@ class _4chanarchivesBoardExtractor(Extractor):
             url = "{}/board/{}/{}".format(self.root, self.board, pnum)
             page = self.request(url).text
 
+            thread = None
             for thread in text.extract_iter(page, needle, '"'):
                 yield Message.Queue, thread, data
 
+            if thread is None:
+                return
             pnum += 1