From: Otto Moerbeek <otto.moerbeek@open-xchange.com>
Date: Mon, 17 Feb 2025 08:05:16 +0000 (+0100)
Subject: Coverity 1591604 Use of auto that causes a copy
X-Git-Tag: dnsdist-2.0.0-alpha1~82^2~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=89a09828c9b297b4fd4294d9d99260a15e422b92;p=thirdparty%2Fpdns.git

Coverity 1591604 Use of auto that causes a copy
---

diff --git a/pdns/recursordist/ws-recursor.cc b/pdns/recursordist/ws-recursor.cc
index 52cdf5c1bd..c48bf852b4 100644
--- a/pdns/recursordist/ws-recursor.cc
+++ b/pdns/recursordist/ws-recursor.cc
@@ -1020,7 +1020,7 @@ void serveRustWeb()
   auto logPtr = g_slog->withName("webserver");
 
   pdns::rust::misc::LogLevel loglevel = pdns::rust::misc::LogLevel::Normal;
-  auto configLevel = ::arg()["webserver-loglevel"];
+  const auto& configLevel = ::arg()["webserver-loglevel"];
   if (configLevel == "none") {
     loglevel = pdns::rust::misc::LogLevel::Normal;
   }