[Yt-svn] yt-commit r1517 - branches/yt-1.5/yt/lagos

[mturk at wrangler.dreamhost.com]

Author: mturk
Date: Tue Nov  3 15:54:24 2009
New Revision: 1517
URL: http://yt.enzotools.org/changeset/1517

Log:
Applied the patch from r1512 to the stable branch



Modified:
   branches/yt-1.5/yt/lagos/BaseDataTypes.py

Modified: branches/yt-1.5/yt/lagos/BaseDataTypes.py
==============================================================================
--- branches/yt-1.5/yt/lagos/BaseDataTypes.py	(original)
+++ branches/yt-1.5/yt/lagos/BaseDataTypes.py	Tue Nov  3 15:54:24 2009
@@ -35,9 +35,11 @@
     """
     def save_state(self, grid, field=None):
         old_params = grid.field_parameters
+        old_keys = grid.data.keys()
         grid.field_parameters = self.field_parameters
         tr = func(self, grid, field)
         grid.field_parameters = old_params
+        grid.data = dict( [(k, grid.data[k]) for k in old_keys] )
         return tr
     return save_state