From f916ed83df5fde36215fc8548e7196899d0da723 Mon Sep 17 00:00:00 2001
From: Eduardo Calil <dudusaid@gmail.com>
Date: Mon, 10 Oct 2016 09:34:48 -0300
Subject: [PATCH] =?UTF-8?q?Corrige=20quebra=20em=20sessao/create=20quando?=
 =?UTF-8?q?=20n=C3=A3o=20h=C3=A1=20legislatura=20cadastrada?=
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---
 sapl/sessao/views.py | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/sapl/sessao/views.py b/sapl/sessao/views.py
index b8a6da598..553026cec 100644
--- a/sapl/sessao/views.py
+++ b/sapl/sessao/views.py
@@ -449,8 +449,14 @@ class SessaoCrud(Crud):
             return self.search_url
 
         def get_initial(self):
-            legislatura = Legislatura.objects.order_by('-data_inicio')[0]
-            return {'legislatura': legislatura}
+            legislatura = Legislatura.objects.order_by('-data_inicio')
+            if legislatura:
+                return {'legislatura': legislatura[0]}
+            else:
+                msg = _('Cadastre alguma legislatura antes de adicionar ' +
+                        'uma sessão plenária!')
+                messages.add_message(self.request, messages.ERROR, msg)
+                return {}
 
 
 class SessaoPermissionMixin(PermissionRequiredForAppCrudMixin,