From 800d30fdd3ac9aa9b18b8228d615cffc83f22d3c Mon Sep 17 00:00:00 2001
From: Georg Lukas <georg@op-co.de>
Date: Mon, 14 Sep 2020 18:44:36 +0200
Subject: [PATCH] service: silence unregister crash of not registered Receiver

---
 src/AprsService.scala | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/AprsService.scala b/src/AprsService.scala
index 628e9de..1fb8742 100644
--- a/src/AprsService.scala
+++ b/src/AprsService.scala
@@ -218,7 +218,9 @@ class AprsService extends Service {
 		}
 		msgService.stop()
 		locSource.stop()
-		unregisterReceiver(msgNotifier)
+		scala.util.control.Exception.ignoring(classOf[IllegalArgumentException]) {
+			unregisterReceiver(msgNotifier)
+		}
 		ServiceNotifier.instance.stop(this)
 	}