From e983037d9bffced960172934a561b8a11a5e4f6d Mon Sep 17 00:00:00 2001
From: Adam <zamojski@users.noreply.github.com>
Date: Sat, 7 May 2016 11:37:54 +0200
Subject: [PATCH] Fixed NullPointerException when stopping Collector.

---
 .../info/zamojski/soft/towercollector/CollectorService.java   | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/app/src/main/java/info/zamojski/soft/towercollector/CollectorService.java b/app/src/main/java/info/zamojski/soft/towercollector/CollectorService.java
index 5164907a..9bbe5437 100644
--- a/app/src/main/java/info/zamojski/soft/towercollector/CollectorService.java
+++ b/app/src/main/java/info/zamojski/soft/towercollector/CollectorService.java
@@ -225,7 +225,9 @@ public void onDestroy() {
             periodicalPhoneStateListener.cancel();
         }
         measurementParser.stop();
-        externalIntentBroadcaster.stop();
+        if (externalIntentBroadcaster != null) {
+            externalIntentBroadcaster.stop();
+        }
         EventBus.getDefault().postSticky(new GpsStatusChangedEvent());
         EventBus.getDefault().unregister(this);
         if (stopRequestBroadcastReceiver != null)