Merge pull request #3 from headnet/master

Make widget resistant to existing criteria being deleted from the registry

CHANGES.txt

@@ -18,6 +18,12 @@ Changelog
 - Translations are now in Plone domain
   [bosim]
 
+- Made the widget a bit more resistent to missing entries, i.e. vocabularies or in 
+  other way indexes. The problem occur if an option is deleted from the registry 
+  but not deleted from the collections in before hand.
+  [bosim]
+
+
 1.0b2 (2012-03-19)
 ------------------
 

plone/formwidget/querystring/input.pt

@@ -14,7 +14,8 @@
         <tal:counter tal:define="dummy python:request.set('querystringwidgetcounter', 0)"/>
         <tal:row repeat="row rows">
             <div class="criteria"
-                 tal:condition="python:not request.has_key('removecriteria.%s' % repeat['row'].index)">
+                 tal:condition="python:not request.has_key('removecriteria.%s' % repeat['row'].index) and
+                                       row.i in indexes">
                 <div class="queryindex">
                     <input type="hidden" name="form.widgets.query.i:records"
                            tal:attributes="name python:str(fieldName)+'.i:records'; value row/i" />