From d7d372aa44ed7450426397cf0d9ee0c2db719607 Mon Sep 17 00:00:00 2001
From: girst <tobi@isticktoit.net>
Date: Sat, 19 Sep 2020 15:56:52 +0200
Subject: [PATCH] fix exception in pagination code on &foo=<emptystring>

---
 app/__init__.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/__init__.py b/app/__init__.py
index 26785b5..343ba1e 100644
--- a/app/__init__.py
+++ b/app/__init__.py
@@ -22,7 +22,7 @@ def querystring_page(fields):
     for field,what in fields.items():
         if type(what) is tuple:
             (plusminus, default) = what
-            tmp[field] = int(tmp.get(field, str(default))) + plusminus
+            tmp[field] = int(tmp.get(field) or str(default)) + plusminus
         elif type(what) is type(None):
             if field in tmp: del tmp[field]
         else:
-- 
2.39.3