cakephp/cakephp — comment on commit 89df484fc5a93fac7b01bdf086a395ecf284217d
File:  line 0
By ceeram:

git bisect shows this commit as introduding duplicate values when posting habtm data with input('Tag') on a Post form.

request->data['Tag']['Tag'] should be array(1, 2), but now shows array(1, 2, 1, 2)