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
14812	Wrong processing of If-Modified-Since header	alexey.smolsky@…	nobody	"I have faced with this issue when Opera 10.63 sent requests like that:
{{{
'HTTP_IF_MODIFIED_SINCE': ': 1291108438, Wed, 20 Oct 2010 14:05:00 GMT',
'HTTP_USER_AGENT': 'Opera/9.80 (Windows NT 5.1; U; ru) Presto/2.6.30 Version/10.63'
}}}
It seems that IF_MODIFIED_SINCE header is invalid. I don't exactly why... But in RFC2616(HTTP/1.1) we can see a case: ""...if the passed If-Modified-Since date is invalid, the response is exactly the same as for a normal GET"". So I think, it would be better if django.contrib.staticfiles will handle this case with simple check. I've attached patch."		closed	Contrib apps	dev		fixed	static files, If-Modified-Since		Accepted	1	0	1	0	0	0