gfe-relnote: In QUIC, fix a misuse of largest_packet_peer_knows_is_acked when multiple packet number space is enabled. This is protected by existing FLAG_quic_supports_tls_handshake.
PiperOrigin-RevId: 257666510
Change-Id: I9174a4c3576810fcd39e468a28f8f19b93f86a3a
diff --git a/quic/core/quic_connection.cc b/quic/core/quic_connection.cc
index 7f3f01e..099217a 100644
--- a/quic/core/quic_connection.cc
+++ b/quic/core/quic_connection.cc
@@ -3383,7 +3383,10 @@
if (no_stop_waiting_frames_) {
uber_received_packet_manager_.DontWaitForPacketsBefore(
last_decrypted_packet_level_,
- sent_packet_manager_.largest_packet_peer_knows_is_acked());
+ SupportsMultiplePacketNumberSpaces()
+ ? sent_packet_manager_.GetLargestPacketPeerKnowsIsAcked(
+ last_decrypted_packet_level_)
+ : sent_packet_manager_.largest_packet_peer_knows_is_acked());
}
// Always reset the retransmission alarm when an ack comes in, since we now
// have a better estimate of the current rtt than when it was set.
