Perl: fixed $r->header_in("Connection").
Previously, the r->header_in->connection pointer was never set despite
being present in ngx_http_headers_in, resulting in incorrect value returned
by $r->header_in("Connection") in embedded perl.
diff --git a/src/http/ngx_http_request.c b/src/http/ngx_http_request.c
index 013b715..44e4d89 100644
--- a/src/http/ngx_http_request.c
+++ b/src/http/ngx_http_request.c
@@ -1827,6 +1827,10 @@
ngx_http_process_connection(ngx_http_request_t *r, ngx_table_elt_t *h,
ngx_uint_t offset)
{
+ if (ngx_http_process_header_line(r, h, offset) != NGX_OK) {
+ return NGX_ERROR;
+ }
+
if (ngx_strcasestrn(h->value.data, "close", 5 - 1)) {
r->headers_in.connection_type = NGX_HTTP_CONNECTION_CLOSE;
