copy protocol value when large request line is copied,
this fixes error "fastcgi: the request record is too big"
diff --git a/src/http/ngx_http_request.c b/src/http/ngx_http_request.c
index 5ecdf12..3d06f96 100644
--- a/src/http/ngx_http_request.c
+++ b/src/http/ngx_http_request.c
@@ -1154,6 +1154,10 @@
r->args_start = new + (r->args_start - old);
}
+ if (r->http_protocol.data) {
+ r->http_protocol.data = new + (r->http_protocol.data - old);
+ }
+
} else {
r->header_name_start = new;
r->header_name_end = new + (r->header_name_end - old);