Appears to resolve the issue to permit single-char fieldnames; PR61220
@@ -1111,7 +1111,7 @@ AP_DECLARE(void) ap_get_mime_headers_core(request_rec *r, apr_bucket_brigade *bb
return;
}
- if (tmp_field == last_field) {
+ if (tmp_field == last_field && !*last_field) {
r->status = HTTP_BAD_REQUEST;
ap_log_rerror(APLOG_MARK, APLOG_DEBUG, 0, r, APLOGNO(03453)
"Request header field name was empty");
