id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
6964	FileInput._has_changed not implemented	Brian Rosner	Brian Rosner	In working on tests for #6117 I have discovered that FileInput._has_changed which is the inherited method from Widget needs to be implemented. Right now it will force_unicode the dict from ```request.FILES``` and the initial data which is most likely a filepath in the database and attempt  to compare equality. Fix this by more than likely just checking if data is None and return the opposite value. The only test case that needs some thinking is when ```data``` is not ```None``` or a non-empty dictionary.		closed	Forms	newforms-admin		fixed			Accepted	1	0	0	0	0	0