From 8ab1c418469844bbacc48c5fda430708b8514cf7 Mon Sep 17 00:00:00 2001
From: Ember <BeigeBox@users.noreply.github.com>
Date: Sat, 4 Apr 2026 16:54:29 -0700
Subject: [PATCH] Fix double-free of MQTT connection on shutdown

---
 MMDVMHost.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/MMDVMHost.cpp b/MMDVMHost.cpp
index 0397e86..cba4634 100644
--- a/MMDVMHost.cpp
+++ b/MMDVMHost.cpp
@@ -1473,6 +1473,7 @@ int CMMDVMHost::run()
 	if (m_mqtt != nullptr) {
 		m_mqtt->close();
 		delete m_mqtt;
+		m_mqtt = nullptr;
 	}
 
 	return 0;