gfe-relnote: In QUIC, add connected_ check in OnCanWrite and flusher's destructor. Protected by gfe2_reloadable_flag_quic_check_connected_before_flush.
PiperOrigin-RevId: 251653969
Change-Id: I93d9204391c7b900d0abb73aab9cab70f7ffabe9
diff --git a/quic/core/quic_connection.cc b/quic/core/quic_connection.cc
index 1c589d6..83e6f04 100644
--- a/quic/core/quic_connection.cc
+++ b/quic/core/quic_connection.cc
@@ -2094,6 +2094,10 @@
}
void QuicConnection::OnCanWrite() {
+ if (GetQuicReloadableFlag(quic_check_connected_before_flush) && !connected_) {
+ QUIC_RELOADABLE_FLAG_COUNT_N(quic_check_connected_before_flush, 2, 2);
+ return;
+ }
DCHECK(!writer_->IsWriteBlocked());
// Add a flusher to ensure the connection is marked app-limited.
@@ -3459,6 +3463,11 @@
if (connection_ == nullptr) {
return;
}
+ if (GetQuicReloadableFlag(quic_check_connected_before_flush) &&
+ !connection_->connected()) {
+ QUIC_RELOADABLE_FLAG_COUNT_N(quic_check_connected_before_flush, 1, 2);
+ return;
+ }
if (flush_and_set_pending_retransmission_alarm_on_delete_) {
if (connection_->packet_generator_.deprecate_ack_bundling_mode()) {
