From c33c6592dd2256ba98c750bed463149c56718850 Mon Sep 17 00:00:00 2001
From: Raimund Wege <raimundwege@gmail.com>
Date: Fri, 18 Aug 2017 13:48:16 +0200
Subject: [PATCH] Extract method to handle weak self only once

---
 .../SAPTracker/TrackingViewController.swift      | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/ios/SAPTracker/src/xcode/SAPTracker/TrackingViewController.swift b/ios/SAPTracker/src/xcode/SAPTracker/TrackingViewController.swift
index c095028980c..8e56dedd75a 100644
--- a/ios/SAPTracker/src/xcode/SAPTracker/TrackingViewController.swift
+++ b/ios/SAPTracker/src/xcode/SAPTracker/TrackingViewController.swift
@@ -57,12 +57,7 @@ class TrackingViewController : UIViewController {
                                                 preferredStyle: .alert
         )
         let okAction = UIAlertAction(title: Translation.Common.OK.String, style: .default) { [weak self] action in
-            LocationManager.sharedManager.stopTracking()
-            SVProgressHUD.show()
-            self?.sessionController.gpsFixController.sendAll(completion: { (withSuccess) in
-                SVProgressHUD.popActivity()
-                self?.dismiss(animated: true, completion: nil)
-            })
+            self?.stopTracking()
         }
         let cancelAction = UIAlertAction(title: Translation.Common.Cancel.String, style: .cancel, handler: nil)
         alertController.addAction(okAction)
@@ -70,6 +65,15 @@ class TrackingViewController : UIViewController {
         present(alertController, animated: true, completion: nil)
     }
     
+    fileprivate func stopTracking() {
+        LocationManager.sharedManager.stopTracking()
+        SVProgressHUD.show()
+        self.sessionController.gpsFixController.sendAll(completion: { (withSuccess) in
+            SVProgressHUD.popActivity()
+            self.dismiss(animated: true, completion: nil)
+        })
+    }
+    
 }
 
 // MARK: - UITableViewDataSourceDelegate