Lance Stout d8d9e8df16 Fix stanza clobbering when replying to errors.
If a stanza handler raised an exception, the exception was processed
and replied by the modified stanza, not a stanza with the original
content.

A copy is now made before handler processing, and if an exception occurs
it is the copy that processes the exception using the original content.
2011-06-20 16:25:56 -07:00
..
2010-10-17 22:04:42 -04:00
2009-06-03 22:56:51 +00:00
2009-06-03 22:56:51 +00:00
2009-06-03 22:56:51 +00:00