[Issue 236] Parser throws "Notices" while trying to edit legacy documents.

http://cowiki.tigris.org/issues/show_bug.cgi?id=236



User cmarble changed the following:

                What    |Old value                 |New value
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                  Status|NEW                       |RESOLVED
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              Resolution|                          |FIXED
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------- Additional comments from 
cmarble-jqHnx1hy4Dsdnm+yROfE0A@xxxxxxxxxxxxxxxx Tue Aug  2 12:33:13 -0700 2005 
-------
Protected references to 'origin' attribute with isset.