id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
18595	Undefined index in WP_Widget_Search	SergeyBiryukov		"While switching themes and moving around widgets for #17979, at some point I noticed that adding a Search widget results in error on the frontend:
{{{
Notice: Undefined index: title in wp-includes/default-widgets.php on line 180
}}}
I can't reproduce the issue again, but [http://www.google.com/search?q=%22Undefined+index%3A+title%22+%22wp-includes%2Fdefault-widgets.php+on+line+180%22 Google shows thousands of results] with this exact message.

Most of the default widgets already have `empty()` checks for title, so WP_Widget_Search and WP_Nav_Menu_Widget should have them too."	defect (bug)	closed	normal		Widgets	3.3	minor	duplicate	has-patch