# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@logilab.fr>
# Date 1307365258 -7200
# Node ID 84046395d2cdba606459032ec6985fc09c871644
# Parent  7e8182a635594fd08a8e22c9491509099b14e98d
Fix name error introduced in c21d845836e4

c21d845836e4 use a ``vocab`` variable but doesn't define it. I assumed ``vocab`` is
``field.vocabulary(form)``.

diff -r 7e8182a63559 -r 84046395d2cd web/formwidgets.py
--- a/web/formwidgets.py	Mon Jun 06 15:00:05 2011 +0200
+++ b/web/formwidgets.py	Mon Jun 06 15:00:58 2011 +0200
@@ -445,7 +445,8 @@
         curvalues, attrs = self.values_and_attributes(form, field)
         options = []
         optgroup_opened = False
-        for option in field.vocabulary(form):
+        vocab = field.vocabulary(form)
+        for option in vocab:
             try:
                 label, value, oattrs = option
             except ValueError: