Corrigido um bug.

15 years ago · 3177284a5e
1 changed files with 1 additions and 1 deletions
--- a/sigi/admin/filterspecs.py
+++ b/sigi/admin/filterspecs.py
@ -19,7 +19,7 @@ class AlphabeticFilterSpec(ChoicesFilterSpec):
        self.lookup_val = request.GET.get(self.lookup_kwarg, None)
        values_list = model.objects.values_list(f.name, flat=True)
        # getting the first char of values
-        self.lookup_choices = list(set(val[0] for val in values_list))
+        self.lookup_choices = list(set(val[0] for val in values_list if val))
        self.lookup_choices.sort()

    def choices(self, cl):