diff options
-rw-r--r-- | chimere/models.py | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/chimere/models.py b/chimere/models.py index c3d4733..0fc22ee 100644 --- a/chimere/models.py +++ b/chimere/models.py @@ -521,11 +521,14 @@ class Marker(GeographicItem): def default_category(self): # Should we select only available ones ? # Should we catch if not exists ? - return self.categories.all()[0] + cats = self.categories + if cats.count(): + return cats.all()[0] def get_absolute_url(self, area_name=''): - parameters = 'current_feature=%d&checked_categories=%s' % (self.id, - self.default_category.pk) + parameters = 'current_feature=%d' % self.id + if self.default_category: + parameters += '&checked_categories=%s' % self.default_category.pk urn = TinyUrl.getUrnByParameters(parameters) area_name = area_name + '/' if area_name else '' url = reverse('chimere:tiny', args=[area_name, urn]) |