From: Mathias Froehlich <Mathias.Froehlich@web.de>
Date: Sun, 29 Jul 2012 15:57:23 +0000 (+0200)
Subject: autopilot: Introduce virtual dtor.
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=86e61cfd7817b6cf83640d759fa6b6be8c0f67ca;p=flightgear.git

autopilot: Introduce virtual dtor.

Introduce a virtual destructor to make deleting
FunctorBase instances ComponentForge::~ComponentForge
work reliable.
---

diff --git a/src/Autopilot/functor.hxx b/src/Autopilot/functor.hxx
index 2f1ac36df..4b1fda6f0 100644
--- a/src/Autopilot/functor.hxx
+++ b/src/Autopilot/functor.hxx
@@ -31,6 +31,7 @@ namespace FGXMLAutopilot {
 
 template <class TBase> class FunctorBase {
 public:
+  virtual ~FunctorBase() {}
   virtual TBase * operator()( SGPropertyNode_ptr configNode ) = 0;
 };