From 4abcf3215f6322c467718c69d0968e123231f9fa Mon Sep 17 00:00:00 2001
From: ThorstenB <brehmt@gmail.com>
Date: Sat, 21 Apr 2012 20:50:07 +0200
Subject: [PATCH] Add virtual destructor to SGReferenced.

---
 simgear/structure/SGReferenced.hxx | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/simgear/structure/SGReferenced.hxx b/simgear/structure/SGReferenced.hxx
index 6a3038f3..343d4c4c 100644
--- a/simgear/structure/SGReferenced.hxx
+++ b/simgear/structure/SGReferenced.hxx
@@ -32,6 +32,8 @@ class SGReferenced {
 public:
   SGReferenced(void) : _refcount(0u)
   {}
+  virtual ~SGReferenced()
+  {}
   /// Do not copy reference counts. Each new object has it's own counter
   SGReferenced(const SGReferenced&) : _refcount(0u)
   {}
-- 
2.39.5