5 files changed, 5 insertions, 5 deletions
diff --git a/plugins/FTPFileYM/src/deletetimer.h b/plugins/FTPFileYM/src/deletetimer.h
index 59159aa3da..1daec28b3b 100644
--- a/plugins/FTPFileYM/src/deletetimer.h
+++ b/plugins/FTPFileYM/src/deletetimer.h
@@ -28,7 +28,7 @@ private:
 	UINT timerId;
 
 	DeleteTimer() { }; 
-	~DeleteTimer() { instance = NULL; }; 
+	~DeleteTimer() { instance = nullptr; };
 
 	static void CALLBACK AutoDeleteTimerProc(HWND hwnd, UINT uMsg, UINT_PTR idEvent, DWORD dwTime);
 
diff --git a/plugins/FTPFileYM/src/job_generic.h b/plugins/FTPFileYM/src/job_generic.h
index ffc370958d..b81c6e5f5e 100644
--- a/plugins/FTPFileYM/src/job_generic.h
+++ b/plugins/FTPFileYM/src/job_generic.h
@@ -28,7 +28,7 @@ private:
 	HANDLE handle;
 
 public:
-	Event() { handle = CreateEvent (0, FALSE, FALSE, 0); }
+	Event() { handle = CreateEvent(nullptr, FALSE, FALSE, nullptr); }
 	~Event() { CloseHandle (handle); }
 
 	operator HANDLE () { return handle; }
diff --git a/plugins/FTPFileYM/src/manager.h b/plugins/FTPFileYM/src/manager.h
index 52983d6f5a..6eb3a541a9 100644
--- a/plugins/FTPFileYM/src/manager.h
+++ b/plugins/FTPFileYM/src/manager.h
@@ -70,7 +70,7 @@ public:
 
 	~Manager();
 
-	void AddRoot(HTREEITEM h) { m_rootItems.push_back(new TreeItem(h,NULL,0)); }
+	void AddRoot(HTREEITEM h) { m_rootItems.push_back(new TreeItem(h, nullptr, 0)); }
 	void AddLeaf(HTREEITEM h, HTREEITEM p, int id) { m_items.push_back(new TreeItem(h,p,id)); }
 
 	static Manager *getInstance() 
diff --git a/plugins/FTPFileYM/src/options.h b/plugins/FTPFileYM/src/options.h
index 802f3c1e3c..e4bd98fbc8 100644
--- a/plugins/FTPFileYM/src/options.h
+++ b/plugins/FTPFileYM/src/options.h
@@ -27,7 +27,7 @@ private:
 	static Options *instance;
 
 	Options() { }; 
-	~Options() { instance = NULL; };
+	~Options() { instance = nullptr; };
 
 public:
 	enum ETimeRange
diff --git a/plugins/FTPFileYM/src/serverlist.h b/plugins/FTPFileYM/src/serverlist.h
index 05b2e66724..0b41d0b4e7 100644
--- a/plugins/FTPFileYM/src/serverlist.h
+++ b/plugins/FTPFileYM/src/serverlist.h
@@ -25,7 +25,7 @@ class ServerList
 private:
 	static ServerList *instance;
 	ServerList() { };
-	~ServerList() { instance = NULL; };
+	~ServerList() { instance = nullptr; };
 
 public:
 	class FTP