[Checkins] SVN: z3c.form/branches/icemac-dm-query/src/z3c/form/form.py The change in http://svn.zope.org/?rev=112225&view=rev requires each value to exist in a dictionary, so it would be nice to query the old value as it m

[Michael Howitz]

Log message for revision 114527:
  The change in http://svn.zope.org/?rev=112225&view=rev requires each value to exist in a dictionary, so it would be nice to query the old value as it m
  ight not exist which then breaks applyChanges with an AttributeError.
  
  

Changed:
  U   z3c.form/branches/icemac-dm-query/src/z3c/form/form.py

-=-
Modified: z3c.form/branches/icemac-dm-query/src/z3c/form/form.py
===================================================================
--- z3c.form/branches/icemac-dm-query/src/z3c/form/form.py	2010-07-10 17:35:55 UTC (rev 114526)
+++ z3c.form/branches/icemac-dm-query/src/z3c/form/form.py	2010-07-10 17:40:40 UTC (rev 114527)
@@ -46,8 +46,8 @@
         # Only update the data, if it is different
         # Or we can not get the original value, in which case we can not check
         # Or it is an Object, in case we'll never know
-        if (not dm.canAccess() or 
-            dm.get() != data[name] or 
+        if (not dm.canAccess() or
+            dm.query() != data[name] or
             zope.schema.interfaces.IObject.providedBy(field.field)):
             dm.set(data[name])
             # Record the change using information required later
@@ -213,11 +213,11 @@
 
     def __call__(self):
         self.update()
-        
+
         # Don't render anything if we are doing a redirect
         if self.request.response.getStatus() in (300, 301, 302, 303, 304, 305, 307,):
             return u''
-        
+
         return self.render()