From d97c9704d0819817c9da475f1a96e29edb4a0adf Mon Sep 17 00:00:00 2001
From: Your Name <you@example.com>
Date: Fri, 13 May 2022 22:26:19 -0400
Subject: [PATCH] fix 500

---
 common/views.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/common/views.py b/common/views.py
index c8bbf299..9e18813b 100644
--- a/common/views.py
+++ b/common/views.py
@@ -396,8 +396,11 @@ def jump_or_scrape(request, url):
         return render(request, 'common/error.html', {'msg': _("链接无效，查询失败")})
     else:
         try:
-            # raise ObjectDoesNotExist
             effective_url = scraper.get_effective_url(url)
+        except ValueError:
+            return render(request, 'common/error.html', {'msg': _("链接无效，查询失败")})
+        try:
+            # raise ObjectDoesNotExist
             entity = scraper.data_class.objects.get(source_url=effective_url)
             # if exists then jump to detail page
             return redirect(entity)