2004-12-09 Padraig O'Briain <padraig.obriain@sun.com>

2004-12-09  Padraig O'Briain <padraig.obriain@sun.com>

	* atk-bridge/bridge.c (spi_atk_get_registry): Do not attempt to
	restart registry process if the registry process is found to have died
	and the current process is exiting.
	(spi_atk_bridge_exit_func): Do not attempt to deregister the
	application if the registry process has died.
	(spi_atk_emit_eventv): Return if call to spi_atk_get_registry
	does not return a registry object.
	(spi_atk_tidy_windows): Give up if the registry process has died.

	This fixes problems with hangs and crashes when logging out.

git-svn-id: http://svn.gnome.org/svn/at-spi/trunk@724 e2bd861d-eb25-0410-b326-f6ed22b6b98c