From 6dffc2386e0304d954735f247ea7d20347faf4dd Mon Sep 17 00:00:00 2001
From: Stefan Mitterrutzner <stefan.mitterrutzner@gmail.com>
Date: Thu, 27 Aug 2020 10:26:21 +0200
Subject: [PATCH 1/2] ensures that backgroundtask keeps running until
 outstandingPublishOperation is finished

---
 Sources/DP3TSDK/DP3TSDK.swift | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/Sources/DP3TSDK/DP3TSDK.swift b/Sources/DP3TSDK/DP3TSDK.swift
index 27c46e73..8511608c 100644
--- a/Sources/DP3TSDK/DP3TSDK.swift
+++ b/Sources/DP3TSDK/DP3TSDK.swift
@@ -186,19 +186,20 @@ class DP3TSDK {
         OperationQueue().addOperation(outstandingPublishOperation)
 
         let sync = {
+            var storedResult: SyncResult?
+
             // Skip sync when tracing is not active
             if self.state.trackingState != .active {
                 self.log.error("Skip sync when tracking is not active")
-                callback?(.skipped)
-                return
+                storedResult = .skipped
+            } else {
+                group.enter()
+                self.synchronizer.sync { result in
+                    storedResult = result
+                    group.leave()
+                }
             }
 
-            group.enter()
-            var storedResult: SyncResult?
-            self.synchronizer.sync { result in
-                storedResult = result
-                group.leave()
-            }
             group.notify(queue: .main) { [weak self] in
                 guard let self = self else { return }
                 switch storedResult! {

From f10e2c5e9a7446f021138cca32a77aa09b3043c2 Mon Sep 17 00:00:00 2001
From: Stefan Mitterrutzner <stefan.mitterrutzner@gmail.com>
Date: Mon, 31 Aug 2020 11:46:10 +0200
Subject: [PATCH 2/2] 1.2.1 version

---
 CHANGELOG.md                      | 3 +++
 DP3TSDK.podspec                   | 2 +-
 README.md                         | 2 +-
 Sources/DP3TSDK/DP3TTracing.swift | 2 +-
 4 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index a05496ec..d15de85d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,8 @@
 # Changelog for DP3T-SDK iOS
 
+## Version 1.2.1 (31.08.2020)
+- ensures that backgroundtask keeps running until outstandingPublishOperation is finished
+
 ## Version 1.2.0 (26.08.2020)
 - resolves keychain issue with iOS 14
 - adds iOS 14 info.plist entries for calibration app
diff --git a/DP3TSDK.podspec b/DP3TSDK.podspec
index f637164c..aef9b6fb 100644
--- a/DP3TSDK.podspec
+++ b/DP3TSDK.podspec
@@ -2,7 +2,7 @@
 Pod::Spec.new do |spec|
 
   spec.name         = "DP3TSDK"
-  spec.version      = ENV['LIB_VERSION'] || '1.2.0'
+  spec.version      = ENV['LIB_VERSION'] || '1.2.1'
   spec.summary      = "Open protocol for COVID-19 proximity tracing using Bluetooth Low Energy on mobile devices"
 
   spec.description  = <<-DESC
diff --git a/README.md b/README.md
index 6d8b18ec..9209b67e 100644
--- a/README.md
+++ b/README.md
@@ -74,7 +74,7 @@ DP3T-SDK is available through [Cocoapods](https://cocoapods.org/)
 
   ```ruby
 
-  pod 'DP3TSDK', => '1.2.0'
+  pod 'DP3TSDK', => '1.2.1'
 
   ```
 
diff --git a/Sources/DP3TSDK/DP3TTracing.swift b/Sources/DP3TSDK/DP3TTracing.swift
index d3b7dc09..dc2248f8 100644
--- a/Sources/DP3TSDK/DP3TTracing.swift
+++ b/Sources/DP3TSDK/DP3TTracing.swift
@@ -28,7 +28,7 @@ private var instance: DP3TSDK!
 /// DP3TTracing
 public enum DP3TTracing {
     /// The current version of the SDK
-    public static let frameworkVersion: String = "1.2.0"
+    public static let frameworkVersion: String = "1.2.1"
 
     /// sets global parameter values which are used throughout the sdk
     public static var parameters: DP3TParameters {