wp_get_attachment_image_src() returns mixed url + serverpath

[wpmuguru]

MU Trac Ticket: ​http://trac.mu.wordpress.org/ticket/1089

Hi, i have one local wp mu 2.8.4 installation. on some blogs of this installation wp_get_attachment_image_src() returns the right array with url and sizes, but when i use it in a plugin it returns something like this:

http://wpmu.local/files//Users/username/Sites/wp_mu/wp-content/blogs.dir/3/files//2009/07//20090708_07a34a7fd26e65f8ef4d9144a012b43e.jpeg

[wpmuguru]

This one needs more information before we can do anything with it.

[ryan]

See #12044, [12850] and [12851].