[core] quickly clear request buffer for reuse
@@ -748,7 +748,7 @@ found_header_end:
/* found */
if (last_chunk) {
- buffer_reset(con->request.request);
+ buffer_clear(con->request.request);
for (c = cq->first; c; c = c->next) {
size_t len = buffer_string_length(c->mem) - c->offset;
