id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
23409	Featured Images Not Working when From Media Library	saracup		"I am in 3.5.1, Multisite, all plugins disabled, using Twenty-Twelve theme. While editing a post, when clicking on ""Set Featured Image"" in the meta box, I get the popup and select the image. I then click ""Save Featured Image."" The box closes. The meta box displays nothing -- just the original ""Set Featured Image"" link. So, I Update the post. Still, no featured image. 

Going through the above steps, I decide instead to upload an image from my computer. When I do, and select it as my featured image, it works.

It seems to choke only on files that are already in the media library.
"	defect (bug)	new	normal	Awaiting Review	Media	3.5.1	normal		needs-testing needs-patch