From 77d19859bc20dc11f1b75cd5a38c79238ee54bae Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lukas=20D=C3=BCrrenberger?= <eXpl0it3r@sfml-dev.org>
Date: Thu, 13 Oct 2016 23:41:15 +0200
Subject: [PATCH] Added protected d-tor to sf::NonCopyable to prevent possible
 resource leaks.

---
 include/SFML/System/NonCopyable.hpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/include/SFML/System/NonCopyable.hpp b/include/SFML/System/NonCopyable.hpp
index 40943765b..148405a16 100644
--- a/include/SFML/System/NonCopyable.hpp
+++ b/include/SFML/System/NonCopyable.hpp
@@ -51,6 +51,16 @@ protected:
     ///
     ////////////////////////////////////////////////////////////
     NonCopyable() {}
+    
+    ////////////////////////////////////////////////////////////
+    /// \brief Default destructor
+    ///
+    /// By declaring a protected destructor it's impossible to
+    /// call delete on a pointer of sf::NonCopyable, thus
+    /// preventing possible resource leaks.
+    ///
+    ////////////////////////////////////////////////////////////
+    ~NonCopyable() {}
 
 private: