check for overly large header field in send_headers

2019-05-29 14:40:28 -07:00
parent e512b6ccb6
commit 91819bf25e
5 changed files with 63 additions and 2 deletions
--- a/src/proto/streams/streams.rs
+++ b/src/proto/streams/streams.rs
@@ -180,8 +180,9 @@ where
                    Ok(()) => Ok(()),
                    Err(RecvHeaderBlockError::Oversize(resp)) => {
                        if let Some(resp) = resp {
-                            let _ = actions.send.send_headers(
+                            let sent = actions.send.send_headers(
                                resp, send_buffer, stream, counts, &mut actions.task);
+                            debug_assert!(sent.is_ok(), "oversize response should not fail");

                            actions.send.schedule_implicit_reset(
                                stream,