From 642dbb87e9ab3dfa02a300f61a810d768c8f0473 Mon Sep 17 00:00:00 2001
From: niftylettuce <niftylettuce@gmail.com>
Date: Thu, 6 Aug 2020 13:49:43 -0500
Subject: [PATCH] fix: fixed length check to prevent exception (thanks
 @jordan-cahill)

---
 authheaders/dmarc_lookup.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/authheaders/dmarc_lookup.py b/authheaders/dmarc_lookup.py
index cd555cb..77117ae 100644
--- a/authheaders/dmarc_lookup.py
+++ b/authheaders/dmarc_lookup.py
@@ -38,7 +38,7 @@ def answer_to_dict(answer):
     '''Turn the DNS DMARC answer into a dict of tag:value pairs.'''
     a = answer.strip('"').strip(' ')
     rawTags = [t.split('=') for t in a.split(';') if t]
-    retval = {t[0].strip(): t[1].strip() for t in rawTags}
+    retval = {t[0].strip(): t[1].strip() for t in rawTags if len(t) == 2}
     return retval
 
 def dns_query(name, qtype='TXT'):