wp_signon() adds one filter per call
|Reported by:||hakre||Owned by:|
If wp_signon() is called multiple times, the filter will be added multiple times. Next to this a lot of the function seems to be just typed in in the wish that it does work instead of doing things properly. See quote: "ugly hack to pass this to wp_authenticate_cookie" or leftover TODO markings and the like.
Should be put in order prior to next release.