2005-02-12  Michael Natterer  <mitch@gimp.org>

	* app/dialogs/file-open-dialog.c (file_open_dialog_response)
	* app/dialogs/file-save-dialog.c (file_save_dialog_response):
	don't bail out if filename_from_uri() returns NULL. Perform
	checks for G_FILE_TEST_IS_REGULAR and G_FILE_TEST_EXISTS
	only on local files.

	(This brings up the problem that we will overwrite existing remote
	files without warning. Need to fix that before enabling remote
	files in GimpFileDialog).