From c080ccfb28e5612dea2d5b6ef46841377e440f01 Mon Sep 17 00:00:00 2001
From: Cayo Puigdefabregas <cayo@puigdefabregas.eu>
Date: Wed, 19 Feb 2025 12:07:02 +0100
Subject: [PATCH] fix bug in parsing

---
 evidence/mixin_parse.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/evidence/mixin_parse.py b/evidence/mixin_parse.py
index 819edf8..0fb6c36 100644
--- a/evidence/mixin_parse.py
+++ b/evidence/mixin_parse.py
@@ -27,7 +27,7 @@ class BuildMix:
         hid = ""
         for f in algorithm:
             if hasattr(self, f):
-                hid += getattr(self, f)
+                hid += getattr(self, f) or ''
         return hid
 
     def generate_chids(self):