.offset(fn) misbehaves if fn changes its argument

[dmethvin]

We should either document the current behavior or change it; are there other .setter(fn) methods that have the same issue?

See this thread:

​http://forum.jquery.com/topic/should-position-make-a-defensive-copy-of-the-position-object-before-passing-it-to-a-callback

[addyosmani]

Could you supply us with a test case (using your modification) so that we can accurately test, verify and establish whether this fix would work correctly and also whether it breaks any other functionality in the process?

[trac-o-bot]

Automatically closed due to 14 days of inactivity.