From 7e99b233e27d595076d6d68aa6a2521bd4426330 Mon Sep 17 00:00:00 2001
From: tycho garen <garen@tychoish.com>
Date: Fri, 11 Mar 2022 09:44:31 -0500
Subject: [PATCH] another lock

---
 internal/consensus/state.go | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/internal/consensus/state.go b/internal/consensus/state.go
index d8fe20f64..fe1b889c2 100644
--- a/internal/consensus/state.go
+++ b/internal/consensus/state.go
@@ -1770,7 +1770,12 @@ func (cs *State) enterPrecommitWait(ctx context.Context, height int64, round int
 
 	defer func() {
 		// Done enterPrecommitWait:
-		cs.TriggeredTimeoutPrecommit = true
+		func() {
+			cs.mtx.Lock()
+			defer cs.mtx.Unlock()
+
+			cs.TriggeredTimeoutPrecommit = true
+		}()
 		cs.newStep(ctx)
 	}()