id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
13572	QueryDict.copy().encoding is not set correctly	adammck	nobody	"When !QueryDict.copy() is called, a new (mutable) querydict is returned, but its 'encoding' attr is not set. This results in the copy being re-encoded wrongly. For example, this works correctly:

{{{
>>> q = QueryDict('foo=bar', encoding='rot_13')
>>> q.encoding, q.urlencode()
('foo=bar', 'rot_13')
}}}

But this is clearly wrong:

{{{
>>> q = QueryDict('foo=bar', encoding='rot_13').copy()
>>> q.encoding, q.urlencode()
('sbb=one', 'utf-8')
}}}

Oops! Patch attached, and regression tests which better illustrate the problem."		closed	HTTP handling	dev		fixed	querydict, mutable, copy, encoding		Ready for checkin	1	0	0	0	0	0