2004-08-09  Michael Natterer  <mitch@gimp.org>

	* app/plug-in/plug-ins.c
	(plug_ins_file_register_magic)
	(plug_ins_file_register_mime): don't dereference
	gimp->current_plug_in->plug_in_def if it's NULL.
	Fixes bug #149678.

	(plug_ins_file_register_mime): moved returning the proc_def inside
	the right if() statement.