[Checkins] SVN: z3c.multiform/Sandbox/src/z3c/multiform/gridform.py fixed bug reported by Lorenzo Gil Sanchez

[Bernd Dorn]

Log message for revision 69151:
  fixed bug reported by Lorenzo Gil Sanchez

Changed:
  U   z3c.multiform/Sandbox/src/z3c/multiform/gridform.py

-=-
Modified: z3c.multiform/Sandbox/src/z3c/multiform/gridform.py
===================================================================
--- z3c.multiform/Sandbox/src/z3c/multiform/gridform.py	2006-07-17 03:20:44 UTC (rev 69150)
+++ z3c.multiform/Sandbox/src/z3c/multiform/gridform.py	2006-07-17 11:18:56 UTC (rev 69151)
@@ -129,7 +129,7 @@
 
     def __len__(self):
         '''See interface `IReadContainer`'''
-        return len(self.keys())
+        return len(tuple(self.keys()))
 
     def __contains__(self, key):
         '''See interface `IReadContainer`'''