From: Peter van Dijk <peter.van.dijk@powerdns.com>
Date: Thu, 20 Aug 2020 13:10:59 +0000 (+0200)
Subject: statbag: when redeclaring a key, reset to 0 instead of reallocating
X-Git-Tag: rec-4.4.0-beta1~10^2~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c18825423ab5837684e9d6abe5bba99ef52e3c44;p=thirdparty%2Fpdns.git

statbag: when redeclaring a key, reset to 0 instead of reallocating
---

diff --git a/pdns/statbag.cc b/pdns/statbag.cc
index 110287ae08..0876b27323 100644
--- a/pdns/statbag.cc
+++ b/pdns/statbag.cc
@@ -105,6 +105,11 @@ StatType StatBag::getStatType(const string &item)
 
 void StatBag::declare(const string &key, const string &descrip, StatType statType)
 {
+  if(d_stats.count(key)) {
+    *d_stats[key] = 0;
+    return;
+  }
+
   auto i=make_unique<AtomicCounter>(0);
   d_stats[key]=std::move(i);
   d_keyDescrips[key]=descrip;