WaE: deleting object of abstract class type with non-virtual destructor

dbaccess/source/ui/dlg/adminpages.cxx

@@ -68,6 +68,9 @@ namespace dbaui
     using namespace ::dbtools;
     using namespace ::svt;
 
+    ISaveValueWrapper::~ISaveValueWrapper()
+    {
+    }
 
     //=========================================================================
     //= OGenericAdministrationPage

dbaccess/source/ui/dlg/adminpages.hxx

@@ -47,6 +47,7 @@ namespace dbaui
     class SAL_NO_VTABLE ISaveValueWrapper
     {
     public:
+        virtual ~ISaveValueWrapper() = 0;
         virtual bool SaveValue() = 0;
         virtual bool Disable() = 0;
     };