From 06e036c7ea16284bdef0e698a005e5fd6a515757 Mon Sep 17 00:00:00 2001
From: QS5ELkMu <dev@redneboa.es>
Date: Fri, 26 Apr 2019 08:50:30 +0200
Subject: [PATCH] Update web_access_rule_buttons/models/models.py

Co-Authored-By: espo-tony <espo-tony@users.noreply.github.com>
---
 web_access_rule_buttons/models/models.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/web_access_rule_buttons/models/models.py b/web_access_rule_buttons/models/models.py
index 629778e7..38dd9368 100644
--- a/web_access_rule_buttons/models/models.py
+++ b/web_access_rule_buttons/models/models.py
@@ -18,7 +18,7 @@ class Base(models.AbstractModel):
        :param operation: a list of ``read``, ``create``, ``write``, ``unlink``
        :return: {operation: access} (access is a boolean)
         """
-        if operations or None:
+        if not operations or not any(operations):
             operations = ['read', 'create', 'write', 'unlink']
         result = {}
         for operation in operations: