From a1152af7ea9ede44af220451d2e90dfc28005bb6 Mon Sep 17 00:00:00 2001
From: Oskar Hahn <mail@oshahn.de>
Date: Sat, 14 Jul 2012 08:48:25 +0200
Subject: [PATCH] #288 fix type error if a poll has no votecast

---
 openslides/poll/models.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/openslides/poll/models.py b/openslides/poll/models.py
index e24494aad..a5beac578 100644
--- a/openslides/poll/models.py
+++ b/openslides/poll/models.py
@@ -82,7 +82,10 @@ class CountVotesCast(models.Model):
         return print_value(self.votescast)
 
     def percent_base(self):
-        return 100 / float(self.votescast)
+        try:
+            return 100 / float(self.votescast)
+        except TypeError:
+            return 0
 
     class Meta:
         abstract = True