Commit 6652cc596221b455ebe50cf77d5cc3a4116d5fa7 - nginx

Accept-Encoding refactoring: remove ancient MSIE 4.x test for gzip Igor Sysoev 10 years ago

3 changed file(s) with 1 addition(s) and 13 deletion(s). Raw diff Collapse all Expand all

-9

src/http/ngx_http_core_module.c less more

2024	2024	\|\| r->headers_in.accept_encoding == NULL
2025	2025	\|\| ngx_strcasestrn(r->headers_in.accept_encoding->value.data,
2026	2026	"gzip", 4 - 1)
2027		== NULL
2028
2029		/*
2030		* if the URL (without the "http://" prefix) is longer than 253 bytes,
2031		* then MSIE 4.x can not handle the compressed stream - it waits
2032		* too long, hangs up or crashes
2033		*/
2034
2035		\|\| (r->headers_in.msie4 && r->unparsed_uri.len > 200))
	2027	== NULL)
2036	2028	{
2037	2029	return NGX_DECLINED;
2038	2030	}

-3

src/http/ngx_http_request.c less more

1438	1438
1439	1439	switch (msie[5]) {
1440	1440	case '4':
1441		r->headers_in.msie4 = 1;
1442		/* fall through */
1443	1441	case '5':
1444	1442	r->headers_in.msie6 = 1;
1445	1443	break;

1462	1460	if (ngx_strstrn(user_agent, "Opera", 5 - 1)) {
1463	1461	r->headers_in.opera = 1;
1464	1462	r->headers_in.msie = 0;
1465		r->headers_in.msie4 = 0;
1466	1463	r->headers_in.msie6 = 0;
1467	1464	}
1468	1465

-1

src/http/ngx_http_request.h less more