Archetypes/skins/archetypes/widgets reference.pt,1.7,1.8

Update of /cvsroot/archetypes/Archetypes/skins/archetypes/widgets
In directory sc8-pr-cvs1:/tmp/cvs-serv14427

Modified Files:
        reference.pt 
Log Message:
fixed the 'loop over non-sequence' problem if the multivalued referenceField 
contains None


Index: reference.pt
===================================================================
RCS file: /cvsroot/archetypes/Archetypes/skins/archetypes/widgets/reference.pt,v
retrieving revision 1.7
retrieving revision 1.8
diff -C2 -d -r1.7 -r1.8
*** reference.pt        16 Jun 2003 01:51:48 -0000      1.7
--- reference.pt        18 Jun 2003 08:17:27 -0000      1.8
***************
*** 21,25 ****
  
          <tal:block tal:condition="python:field.multiValued"
!                    tal:repeat="obj 
python:[here.archetype_tool.lookupObject(uid = uid) for uid in accessor()];">
              
                <a href="#"
--- 21,25 ----
  
          <tal:block tal:condition="python:field.multiValued"
!                    tal:repeat="obj 
python:[here.archetype_tool.lookupObject(uid = uid) for uid in (accessor() or 
[])];">
              
                <a href="#"




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