Don't call GetVolumeInformation() for network drives. They might be

Don't call GetVolumeInformation() for network drives. They might be

2005-01-23  Tor Lillqvist  <tml@novell.com>

	* gtk/gtkfilesystemwin32.c (gtk_file_system_win32_volume_get_display_name):
	Don't call GetVolumeInformation() for network drives. They might
	be disconnected, and calling GetVolumeInformation() will then
	cause long delays. (#164448) It seems to be very hard to reliably
	find out whether a network drive is connected or not, so it's
	easier to just not try getting the volume name for them. See the
	bug report for discussion.