From 881a9efb0ab650ab3fa26152e84986eda76d9c46 Mon Sep 17 00:00:00 2001
From: Bernat Brunet <bernat@nan-tic.com>
Date: Wed, 16 Nov 2022 09:17:19 +0100
Subject: [PATCH] Fix bug when try to get registration_data_book field value.

---
 template_facturae_macros.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/template_facturae_macros.xml b/template_facturae_macros.xml
index 593dd31..fa9964c 100644
--- a/template_facturae_macros.xml
+++ b/template_facturae_macros.xml
@@ -62,7 +62,7 @@
 {% macro registration_data(company) %}
     {% if company.registration_data_location %}
         <RegistrationData>
-            <Book>{{ company.registration_data_book[:20] or '0' }}</Book>
+            <Book>{{ company.registration_data_book and company.registration_data_book[:20] or '0' }}</Book>
             <RegisterOfCompaniesLocation>{{ company.registration_data_location[:20] }}</RegisterOfCompaniesLocation>
             <Sheet>{{ company.registration_data_sheet[:20] }}</Sheet>
             <Folio>{{ company.registration_data_folio[:20] }}</Folio>