From da8d410647c03cf48eca2b4e6a608d2b40409ff2 Mon Sep 17 00:00:00 2001
From: LeandroRoberto <leandroroberto.br@gmail.com>
Date: Mon, 26 Mar 2018 14:43:45 -0300
Subject: [PATCH] =?UTF-8?q?corrige=20atribui=C3=A7=C3=A3o=20de=20n=C3=B3?=
 =?UTF-8?q?=20raiz=20de=20dispositivos?=
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---
 sapl/compilacao/models.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/sapl/compilacao/models.py b/sapl/compilacao/models.py
index ac1939f80..f677cf97a 100644
--- a/sapl/compilacao/models.py
+++ b/sapl/compilacao/models.py
@@ -1086,6 +1086,9 @@ class Dispositivo(BaseModel, TimestampedMixin):
              update_fields=None, clean=True):
 
         self.dispositivo_raiz = self.get_raiz()
+        if self.dispositivo_raiz == self:
+            self.dispositivo_raiz = None
+
         self.contagem_continua = self.tipo_dispositivo.contagem_continua
 
         return super().save(