From a87b3262ff7daeac3a76857d1eaaf944d5cd9d29 Mon Sep 17 00:00:00 2001
From: Dirkjan Ochtman <dirkjan@ochtman.nl>
Date: Fri, 25 Feb 2022 09:23:27 +0100
Subject: [PATCH] bbr: avoid unwrapping a value we just set

---
 quinn-proto/src/congestion/bbr/bw_estimation.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/quinn-proto/src/congestion/bbr/bw_estimation.rs b/quinn-proto/src/congestion/bbr/bw_estimation.rs
index 176ff8b40..197a17234 100644
--- a/quinn-proto/src/congestion/bbr/bw_estimation.rs
+++ b/quinn-proto/src/congestion/bbr/bw_estimation.rs
@@ -84,7 +84,7 @@ impl BandwidthEstimation {
         } else {
             BandwidthEstimation::bw_from_delta(
                 self.total_acked - self.prev_total_acked,
-                self.acked_time.unwrap() - self.prev_acked_time.unwrap(),
+                now - self.prev_acked_time.unwrap(),
             )
             .unwrap_or(0)
         };