X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=plugins%2Fhazelnut%2Fhazelnut.py;fp=plugins%2Fhazelnut%2Fhazelnut.py;h=a54cde7553d852a2159969a442e1c05e7d02fd5b;hb=3a4e8104cf076bbbfb5219424f08629a295c4ccd;hp=fa8fae5ce5331ee0e2e45a09ba49310d5f227cdb;hpb=f89424cffcb881206feeb0506705c470d4a73092;p=unfold.git

diff --git a/plugins/hazelnut/hazelnut.py b/plugins/hazelnut/hazelnut.py
index fa8fae5c..a54cde75 100644
--- a/plugins/hazelnut/hazelnut.py
+++ b/plugins/hazelnut/hazelnut.py
@@ -5,15 +5,17 @@ class Hazelnut (Plugin):
     # set checkboxes if a final column with checkboxes is desired
     # pass columns as the initial set of columns
     #   if None then this is taken from the query's fields
-    def __init__ (self, query, query_all_uuid=None, checkboxes=False, columns=None, datatables_options={}, **settings):
+    def __init__ (self, query=None, query_all_uuid=None, checkboxes=False, columns=None, datatables_options={}, **settings):
         Plugin.__init__ (self, **settings)
         self.query          = query
         self.query_all_uuid = query_all_uuid
         self.checkboxes=checkboxes
         if columns is not None:
             self.columns=columns
-        else:
+        elif self.query:
             self.columns=self.query.fields
+        else:
+            self.columns = []
         self.datatables_options=datatables_options
 
     def template_file (self):