diff options
Diffstat (limited to 'src/http/ngx_http_parse.c')
| -rw-r--r-- | src/http/ngx_http_parse.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/src/http/ngx_http_parse.c b/src/http/ngx_http_parse.c index 15bdb6189..19d599b82 100644 --- a/src/http/ngx_http_parse.c +++ b/src/http/ngx_http_parse.c @@ -405,12 +405,14 @@ int ngx_read_http_header_line(ngx_http_request_t *r, ngx_hunk_t *h) break; } - if (ch == '/') { - /* IIS can send duplicate "HTTP/1.1 ..." lines */ - if (r->proxy && ngx_strncmp(r->header_start, "HTTP", 4) == 0) { - state = sw_ignore_line; - break; - } + /* IIS can send duplicate "HTTP/1.1 ..." lines */ + if (ch == '/' + && r->proxy + && p - r->header_start == 5 + && ngx_strncmp(r->header_start, "HTTP", 4) == 0) + { + state = sw_ignore_line; + break; } return NGX_HTTP_PARSE_INVALID_HEADER; |