From 464afd4d2ddd06f6ed6c0747da83b8dbb338686a Mon Sep 17 00:00:00 2001
From: Howard Chu <hyc@symas.com>
Date: Wed, 28 Jun 2017 22:21:06 +0100
Subject: [PATCH] Ensure DNSResolver destructor runs on exit
Plugs a noisy but benign memory leak
---
src/common/dns_utils.cpp | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/src/common/dns_utils.cpp b/src/common/dns_utils.cpp
index ab38cbbae..979f34b3e 100644
--- a/src/common/dns_utils.cpp
+++ b/src/common/dns_utils.cpp
@@ -307,12 +307,8 @@ DNSResolver& DNSResolver::instance()
{
boost::lock_guard<boost::mutex> lock(instance_lock);
- static DNSResolver* staticInstance = NULL;
- if (staticInstance == NULL)
- {
- staticInstance = new DNSResolver();
- }
- return *staticInstance;
+ static DNSResolver staticInstance;
+ return staticInstance;
}
DNSResolver DNSResolver::create()