Add virtual destructor to class Global (in algs/stogo/) (#186)

Add virtual destructor to class Global, because it has virtual functions.

diff --git a/src/algs/stogo/global.h b/src/algs/stogo/global.h
index 36c2b0e15c1713d64e0f661c7638f099d9b45394..ae07af2aee13881d56abd6eb6e3fb2231f20cb36 100644 (file)
--- a/src/algs/stogo/global.h
+++ b/src/algs/stogo/global.h
@@ -58,6 +58,9 @@ public:
   }
                                   
   Global(RTBox, Pobj, Pgrad, GlobalParams);
+  
+  virtual ~Global(){};
+
 //  Global& operator=(const Global &);
 
   void Search(int, RCRVector);