From 25760fa2d066a23e7fc72747f59c964e76ed0889 Mon Sep 17 00:00:00 2001
From: Allan Wang <me@allanwang.ca>
Date: Mon, 24 Dec 2018 17:41:08 -0500
Subject: Avoid events for duplicate cancellations

---
 .../kotlin/com/pitchedapps/frost/services/NotificationService.kt     | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/app/src/main/kotlin/com/pitchedapps/frost/services/NotificationService.kt b/app/src/main/kotlin/com/pitchedapps/frost/services/NotificationService.kt
index ea215b5c..40a78b04 100644
--- a/app/src/main/kotlin/com/pitchedapps/frost/services/NotificationService.kt
+++ b/app/src/main/kotlin/com/pitchedapps/frost/services/NotificationService.kt
@@ -57,6 +57,8 @@ class NotificationService : JobService(), CoroutineScope {
     }
 
     private fun prepareFinish(abrupt: Boolean) {
+        if (job.isCancelled)
+            return
         val time = System.currentTimeMillis() - startTime
         L.i { "Notification service has ${if (abrupt) "finished abruptly" else "finished"} in $time ms" }
         frostEvent(
@@ -75,7 +77,8 @@ class NotificationService : JobService(), CoroutineScope {
             try {
                 async { sendNotifications(params) }.await()
             } finally {
-                prepareFinish(false)
+                if (!job.isCancelled)
+                    prepareFinish(false)
                 jobFinished(params, false)
             }
         }
-- 
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