From 49e5d477a2b8faf410f871396dba97670aa242d9 Mon Sep 17 00:00:00 2001
From: Szczepan Zalega <szczepan@nitrokey.com>
Date: Mon, 8 Aug 2016 18:01:56 +0200
Subject: Move manager instance to shared_ptr

Signed-off-by: Szczepan Zalega <szczepan@nitrokey.com>
---
 NitrokeyManager.cc        | 6 +++---
 include/NitrokeyManager.h | 6 +++---
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/NitrokeyManager.cc b/NitrokeyManager.cc
index c6eb51b..3d90338 100644
--- a/NitrokeyManager.cc
+++ b/NitrokeyManager.cc
@@ -31,7 +31,7 @@ namespace nitrokey{
         A::CommandTransaction::run(*device, auth);
     }
 
-    NitrokeyManager * NitrokeyManager::_instance = nullptr;
+    shared_ptr <NitrokeyManager> NitrokeyManager::_instance = nullptr;
 
     NitrokeyManager::NitrokeyManager() {
         set_debug(true);
@@ -65,9 +65,9 @@ namespace nitrokey{
         return device->connect();
     }
 
-    NitrokeyManager *NitrokeyManager::instance() {
+    shared_ptr<NitrokeyManager> NitrokeyManager::instance() {
         if (_instance == nullptr){
-            _instance = new NitrokeyManager();
+            _instance = shared_ptr<NitrokeyManager>(new NitrokeyManager());
         }
         return _instance;
     }
diff --git a/include/NitrokeyManager.h b/include/NitrokeyManager.h
index 6fa096a..ca8ce78 100644
--- a/include/NitrokeyManager.h
+++ b/include/NitrokeyManager.h
@@ -19,7 +19,7 @@ namespace nitrokey {
 
     class NitrokeyManager {
     public:
-        static NitrokeyManager *instance();
+        static shared_ptr <NitrokeyManager> instance();
 
         bool first_authenticate(const char *pin, const char *temporary_password);
         bool write_HOTP_slot(uint8_t slot_number, const char *slot_name, const char *secret, uint8_t hotp_counter,
@@ -81,11 +81,11 @@ namespace nitrokey {
 
         bool is_AES_supported(const char *user_password);
 
+        ~NitrokeyManager();
     private:
         NitrokeyManager();
-        ~NitrokeyManager();
 
-        static NitrokeyManager *_instance;
+        static shared_ptr <NitrokeyManager> _instance;
         bool connected;
         std::shared_ptr<Device> device;
 
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