From fe7166686da1a8142075c7e9d0924fc7b90b4d55 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tim=20Gr=C3=B6ger?= <tim@groeger-clan.de>
Date: Fri, 22 Jan 2021 17:03:11 +0100
Subject: [PATCH] fixed issue for user_avatar if userid is not set

---
 flaschengeist/models/user.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/flaschengeist/models/user.py b/flaschengeist/models/user.py
index f69ea1f..0d9d506 100644
--- a/flaschengeist/models/user.py
+++ b/flaschengeist/models/user.py
@@ -67,7 +67,7 @@ class User(db.Model, ModelSerializeMixin):
 
     @property
     def avatar_url(self):
-        return url_for("users.get_avatar", userid=self.userid)
+        return url_for("users.get_avatar", userid=self.userid) if self.userid else None
 
     @property
     def roles(self):