QUIC: handling packets with send time equal to lost send time.

Previously, such packets weren't handled as the resulting zero remaining time
prevented setting the loss detection timer, which, instead, could be disarmed.
For implementation details, see quic-recovery draft 29, appendix A.10.

diff --git a/src/event/ngx_event_quic.c b/src/event/ngx_event_quic.c
index 51d32eb838dfdb310af486e5ec7e459d0f9daa2b..f0f07bf38f55821a74d09006ead252fd54f7ce55 100644 (file)
--- a/src/event/ngx_event_quic.c
+++ b/src/event/ngx_event_quic.c
@@ -3792,7 +3792,7 @@ ngx_quic_detect_lost(ngx_connection_t *c)
                            "quic detect_lost pnum:%ui thr:%M wait:%i level:%d",
                            start->pnum, thr, (ngx_int_t) wait, start->level);
 
-            if ((ngx_msec_int_t) wait >= 0) {
+            if ((ngx_msec_int_t) wait > 0) {
 
                 if (min_wait == 0 || wait < min_wait) {
                     min_wait = wait;