From 8830141c4d80ad90184f5aa1e70ee0b97617dba1 Mon Sep 17 00:00:00 2001
From: Jonathan Naylor <naylorjs@yahoo.com>
Date: Mon, 29 May 2017 18:52:36 +0100
Subject: [PATCH] Allow for a clean exit when waiting for the MMDVM connect.

---
 DMRGateway.cpp | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/DMRGateway.cpp b/DMRGateway.cpp
index 4ab5769..6146513 100644
--- a/DMRGateway.cpp
+++ b/DMRGateway.cpp
@@ -253,7 +253,7 @@ int CDMRGateway::run()
 
 	LogMessage("Waiting for MMDVM to connect.....");
 
-	for (;;) {
+	while (!m_killed) {
 		unsigned char config[400U];
 		unsigned int len = m_repeater->getConfig(config);
 		if (len > 0U)
@@ -264,6 +264,13 @@ int CDMRGateway::run()
 		CThread::sleep(10U);
 	}
 
+	if (m_killed) {
+		LogMessage("DMRGateway-%s is exiting on receipt of SIGHUP1", VERSION);
+		m_repeater->close();
+		delete m_repeater;
+		return 0;
+	}
+
 	LogMessage("MMDVM has connected");
 
 	if (m_conf.getDMRNetwork1Enabled()) {