From 30a76203d3f68679f08075f3c8ee3ced70c81b13 Mon Sep 17 00:00:00 2001
From: Cassandra Heart <cassandra@quilibrium.com>
Date: Thu, 9 Oct 2025 22:45:07 -0500
Subject: [PATCH] fix: nil ref on consensus halts for non-archive nodes

---
 node/consensus/global/event_distributor.go | 24 +++++++++++++---------
 1 file changed, 14 insertions(+), 10 deletions(-)

diff --git a/node/consensus/global/event_distributor.go b/node/consensus/global/event_distributor.go
index 45e4871..73b5a43 100644
--- a/node/consensus/global/event_distributor.go
+++ b/node/consensus/global/event_distributor.go
@@ -202,11 +202,13 @@ func (e *GlobalConsensusEngine) eventDistributorLoop() {
 				if ok && data.Message != "" {
 					e.logger.Error(data.Message)
 					e.halt()
-					if err := e.stateMachine.Stop(); err != nil {
-						e.logger.Error(
-							"error occurred while halting consensus",
-							zap.Error(err),
-						)
+					if e.stateMachine != nil {
+						if err := e.stateMachine.Stop(); err != nil {
+							e.logger.Error(
+								"error occurred while halting consensus",
+								zap.Error(err),
+							)
+						}
 					}
 					go func() {
 						for {
@@ -230,11 +232,13 @@ func (e *GlobalConsensusEngine) eventDistributorLoop() {
 						zap.Error(data.Error),
 					)
 					e.halt()
-					if err := e.stateMachine.Stop(); err != nil {
-						e.logger.Error(
-							"error occurred while halting consensus",
-							zap.Error(err),
-						)
+					if e.stateMachine != nil {
+						if err := e.stateMachine.Stop(); err != nil {
+							e.logger.Error(
+								"error occurred while halting consensus",
+								zap.Error(err),
+							)
+						}
 					}
 					go func() {
 						for {