From 06e42791c49da9b6b8baf74d54bf977b28e1b9ae Mon Sep 17 00:00:00 2001
From: Arne Allisat <arne.allisat@1und1.de>
Date: Fri, 6 Nov 2020 09:21:17 +0100
Subject: [PATCH] Limit filename length to 255 characters

https://github.com/domainaware/parsedmarc/issues/197

Since there is a limit for filename length in some OS, filename length should be limited. I propose limit it to 255 characters.
---
 parsedmarc/utils.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/parsedmarc/utils.py b/parsedmarc/utils.py
index de42e7c..5808716 100644
--- a/parsedmarc/utils.py
+++ b/parsedmarc/utils.py
@@ -395,6 +395,8 @@ def get_filename_safe_string(string):
         string = string.replace(char, "")
     string = string.rstrip(".")
 
+    string = (string[:255]) if len(string) > 255 else string
+
     return string