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-rw-r--r--src/event/quic/ngx_event_quic_ack.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/src/event/quic/ngx_event_quic_ack.c b/src/event/quic/ngx_event_quic_ack.c
index 3e4bb6d4f..22697ccb6 100644
--- a/src/event/quic/ngx_event_quic_ack.c
+++ b/src/event/quic/ngx_event_quic_ack.c
@@ -223,14 +223,18 @@ ngx_quic_handle_ack_frame_range(ngx_connection_t *c, ngx_quic_send_ctx_t *ctx,
st->max_pn = NGX_TIMER_INFINITE;
found = 0;
- q = ngx_queue_last(&ctx->sent);
+ q = ngx_queue_head(&ctx->sent);
while (q != ngx_queue_sentinel(&ctx->sent)) {
f = ngx_queue_data(q, ngx_quic_frame_t, queue);
- q = ngx_queue_prev(q);
+ q = ngx_queue_next(q);
+
+ if (f->pnum > max) {
+ break;
+ }
- if (f->pnum >= min && f->pnum <= max) {
+ if (f->pnum >= min) {
ngx_quic_congestion_ack(c, f);
switch (f->type) {