dtor of base class must be virtual

hlh2018 · Oct 26, 2015 · a79881e · a79881e
1 parent 0e4c7cb
commit a79881e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/DaemonSvc/singleton.h b/DaemonSvc/singleton.h
@@ -66,7 +66,7 @@ class Singleton : public boost::noncopyable
 
 protected:
     Singleton(){}
-    ~Singleton(){}
+    virtual ~Singleton(){}
 
 private:
     static void init()