Merge branch 'master' of github.com:Gluejar/regluit into ry

core/models.py

@@ -183,10 +183,15 @@ class Campaign(models.Model):
         status = self.status
         if status != 'INITIALIZED':
             raise UnglueitError(_('Campaign needs to be initialized in order to be activated'))
+        try:
+            active_claim = self.work.claim.filter(status="active")[0]
+        except IndexError, e:
+            raise UnglueitError(_('Campaign needs to have an active claim in order to be activated'))
+            
         self.status= 'ACTIVE'
         self.left = self.target
         self.save()
-        active_claim = self.work.claim.filter(status="active")[0]
+
         ungluers = self.work.wished_by()        
         notification.queue(ungluers, "wishlist_active", {'campaign':self, 'active_claim':active_claim}, True)
         return self