From c29f1a5324d81f3e124ed09ca8cb9195723189aa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?David=20Barrag=C3=A1n=20Merino?=
 <david.barragan@kaleidos.net>
Date: Tue, 22 Mar 2016 10:31:21 +0100
Subject: [PATCH] Fix is_admin validation for memberships without user

---
 taiga/projects/serializers.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/taiga/projects/serializers.py b/taiga/projects/serializers.py
index 93de28c3..11720532 100644
--- a/taiga/projects/serializers.py
+++ b/taiga/projects/serializers.py
@@ -190,7 +190,7 @@ class MembershipSerializer(serializers.ModelSerializer):
         if project is None:
             project = self.object.project
 
-        if (self.object):
+        if (self.object and self.object.user):
             if self.object.user.id == project.owner_id and attrs[source] != True:
                 raise serializers.ValidationError(_("Project owner must be admin."))