From b3a814236d68c9332ecfaf581730e75f6b01667e Mon Sep 17 00:00:00 2001
From: lovetox <philipp@hoerist.com>
Date: Sat, 28 Nov 2020 09:00:38 +0100
Subject: VCard: Raise error on empty text elements

---
 nbxmpp/modules/vcard4.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/nbxmpp/modules/vcard4.py b/nbxmpp/modules/vcard4.py
index a18f3ee..cfa0cb5 100644
--- a/nbxmpp/modules/vcard4.py
+++ b/nbxmpp/modules/vcard4.py
@@ -421,6 +421,8 @@ class TextListProperty:
             raise ValueError('no value found')
 
         values = get_data_from_children(node, 'text')
+        if not values:
+            raise ValueError('no values found')
 
         parameters = get_parameters(node)
 
-- 
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