From f1d3ae77530b30e2ebbef9bf9e1c8b3553251226 Mon Sep 17 00:00:00 2001
From: Ben Noordhuis <info@bnoordhuis.nl>
Date: Fri, 14 Oct 2011 14:39:21 +0000
Subject: [PATCH] cares_wrap: make destructor virtual

A class with virtual methods should have a virtual destructor.
---
 src/cares_wrap.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/cares_wrap.cc b/src/cares_wrap.cc
index efa83c02d6b..6a6810cff5b 100644
--- a/src/cares_wrap.cc
+++ b/src/cares_wrap.cc
@@ -149,7 +149,7 @@ class QueryWrap {
     object_ = Persistent<Object>::New(Object::New());
   }
 
-  ~QueryWrap() {
+  virtual ~QueryWrap() {
     assert(!object_.IsEmpty());
 
     object_->Delete(oncomplete_sym);