commit bceddff80fc492512ce912b6d4df8caa44f6463a
author himta ram <hram@codeaurora.org> Wed Dec 05 13:35:32 2018 +0530
committer himta ram <hram@codeaurora.org> Thu Dec 13 19:15:57 2018 +0530
tree 6a327644b433d1140420283c3db44fe7f2938019
parent e8d9d38cb7a7830dacdc31e12b6d5bace02280ca

FM: Add adtional safe guards while stop notification

  -deleteNotificationChannel only when
   fm notification is available.

Change-Id: I51cf8fc2d57f71cd7b3d97a7750fc02a6dba3b13

fmapp2/src/com/caf/fmradio/FMRadioService.java

diff --git a/fmapp2/src/com/caf/fmradio/FMRadioService.java b/fmapp2/src/com/caf/fmradio/FMRadioService.java
index 6c35b80..340376e 100644
--- a/fmapp2/src/com/caf/fmradio/FMRadioService.java
+++ b/fmapp2/src/com/caf/fmradio/FMRadioService.java
@@ -1647,8 +1647,10 @@
           Context context = getApplicationContext();
           NotificationManager notificationManager =
               (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
-
-          notificationManager.deleteNotificationChannel(FMRADIO_NOTIFICATION_CHANNEL);
+          if((notificationManager != null)
+            && (notificationManager.getNotificationChannel(FMRADIO_NOTIFICATION_CHANNEL) != null)) {
+             notificationManager.deleteNotificationChannel(FMRADIO_NOTIFICATION_CHANNEL);
+          }
       }
    }