From f3fcf1623d063d4d1daa5c00734845e98288ca5c Mon Sep 17 00:00:00 2001
From: Henrik Levkowetz <henrik@levkowetz.com>
Date: Sun, 8 Feb 2015 10:05:24 +0000
Subject: [PATCH] Made the cookie handling for the 'expires_soon' cookie
 insensitive to nonnumeric values.  - Legacy-Id: 9018

---
 ietf/doc/templatetags/ietf_filters.py | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/ietf/doc/templatetags/ietf_filters.py b/ietf/doc/templatetags/ietf_filters.py
index 1dcbaaa77..d3e81df15 100644
--- a/ietf/doc/templatetags/ietf_filters.py
+++ b/ietf/doc/templatetags/ietf_filters.py
@@ -408,10 +408,11 @@ def new_enough(x,request):
 
 @register.filter(name='expires_soon')
 def expires_soon(x,request):
+    days = 14
     if "expires_soon" in request.COOKIES:
-        days = int(request.COOKIES["expires_soon"])
-    else:
-        days = 14
+        value = request.COOKIES["expires_soon"]
+        if value.isdigit():
+            days = int(value)
     return x > -days
 
 @register.filter(name='startswith')