From c86b3132e3aa1783afc1d0f0db3dc61288465692 Mon Sep 17 00:00:00 2001
From: emawby <emawby@gmail.com>
Date: Mon, 14 Feb 2022 14:25:30 -0800
Subject: [PATCH] End background task after receiving location

The background task does not need to be running for the significant location change monitoring that allows background location tracking.
---
 iOS_SDK/OneSignalSDK/Source/OneSignalLocation.m | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/iOS_SDK/OneSignalSDK/Source/OneSignalLocation.m b/iOS_SDK/OneSignalSDK/Source/OneSignalLocation.m
index 6935f7061..acffd8fc9 100644
--- a/iOS_SDK/OneSignalSDK/Source/OneSignalLocation.m
+++ b/iOS_SDK/OneSignalSDK/Source/OneSignalLocation.m
@@ -290,12 +290,19 @@ + (void)showLocationSettingsAlertController {
     }];
 }
 
++ (BOOL)backgroundTaskIsActive {
+    return fcTask && (fcTask != UIBackgroundTaskInvalid);
+}
+
 + (void)requestLocation {
     onesignal_Log(ONE_S_LL_DEBUG, @"OneSignalLocation Requesting Updated Location");
     id clLocationManagerClass = NSClassFromString(@"CLLocationManager");
     if ([UIApplication sharedApplication].applicationState == UIApplicationStateBackground
         && [clLocationManagerClass performSelector:@selector(significantLocationChangeMonitoringAvailable)]) {
         [locationManager performSelector:@selector(startMonitoringSignificantLocationChanges)];
+        if ([self backgroundTaskIsActive]) {
+            [self endTask];
+        }
     } else {
         [locationManager performSelector:@selector(requestLocation)];
     }
@@ -345,11 +352,17 @@ - (void)locationManager:(id)manager didUpdateLocations:(NSArray *)locations {
     [OneSignalLocation sendLocation];
     
     [OneSignalLocation sendAndClearLocationListener:PERMISSION_GRANTED];
+    if ([OneSignalLocation backgroundTaskIsActive]) {
+        [OneSignalLocation endTask];
+    }
 }
 
 - (void)locationManager:(id)manager didFailWithError:(NSError *)error {
     [OneSignal onesignal_Log:ONE_S_LL_ERROR message:[NSString stringWithFormat:@"CLLocationManager did fail with error: %@", error]];
     [OneSignalLocation sendAndClearLocationListener:ERROR];
+    if ([OneSignalLocation backgroundTaskIsActive]) {
+        [OneSignalLocation endTask];
+    }
 }
 
 + (void)resetSendTimer {