From 5d5a08cc693098ec29d595f1f7309c7233626fb9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mike=20F=C3=A4hrmann?= <mike_faehrmann@web.de>
Date: Sun, 10 Apr 2022 14:22:07 +0200
Subject: [PATCH] [sexcom] add fallback for empty files (#2485)

---
 gallery_dl/extractor/sexcom.py | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/gallery_dl/extractor/sexcom.py b/gallery_dl/extractor/sexcom.py
index edf35dae..830274a5 100644
--- a/gallery_dl/extractor/sexcom.py
+++ b/gallery_dl/extractor/sexcom.py
@@ -87,7 +87,10 @@ class SexcomExtractor(Extractor):
                 data["extension"] = None
                 data["url"] = "ytdl:" + src
         else:
-            data["url"] = text.unescape(extr(' src="', '"').partition("?")[0])
+            data["_http_validate"] = _check_empty
+            url = text.unescape(extr(' src="', '"'))
+            data["url"] = url.partition("?")[0]
+            data["_fallback"] = (url,)
             text.nameext_from_url(data["url"], data)
 
         data["uploader"] = extr('itemprop="author">', '<')
@@ -247,3 +250,7 @@ class SexcomSearchExtractor(SexcomExtractor):
     def pins(self):
         url = "{}/{}".format(self.root, self.path)
         return self._pagination(url)
+
+
+def _check_empty(response):
+    return response.headers.get("content-length") != "0"