From 0ff24a4b58b13c2987811b336030eb617911d850 Mon Sep 17 00:00:00 2001
From: doubaniux <goodsir@vivaldi.net>
Date: Sat, 28 Nov 2020 01:50:38 +0100
Subject: [PATCH] fix bug of searching based on tags

---
 common/views.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/common/views.py b/common/views.py
index 2a865301..919d8f68 100644
--- a/common/views.py
+++ b/common/views.py
@@ -103,7 +103,7 @@ def search(request):
 
         # test if user input an URL, if so jump to URL handling function
         url_validator = URLValidator()
-        input_string = request.GET.get('q').strip()
+        input_string = request.GET.get('q', default='').strip()
         try:
             url_validator(input_string)
             # validation success