From 45b48b48d877f05effb6c000b3dbf3de609f56fa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jo=C3=A3o=20Rodrigues?= <cont.joaorodrigues@gmail.com>
Date: Tue, 8 Oct 2019 13:22:44 -0300
Subject: [PATCH] Fix #2961 - DocumentoAcessorio (sapl/materia)

---
 sapl/materia/models.py | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/sapl/materia/models.py b/sapl/materia/models.py
index 05ede562b..3301bd652 100644
--- a/sapl/materia/models.py
+++ b/sapl/materia/models.py
@@ -568,15 +568,17 @@ class DocumentoAcessorio(models.Model):
             'autor': self.autor}
 
     def delete(self, using=None, keep_parents=False):
-        if self.arquivo:
-            self.arquivo.delete()
+        arquivo = self.arquivo
+        result = super().delete(using=using, keep_parents=keep_parents)
+
+        if arquivo:
+            arquivo.delete(save=False)
 
         for p in self.proposicao.all():
             p.conteudo_gerado_related = None
             p.save()
 
-        return models.Model.delete(
-            self, using=using, keep_parents=keep_parents)
+        return result
 
     def save(self, force_insert=False, force_update=False, using=None,
              update_fields=None):