From: Remi Gacogne <remi.gacogne@powerdns.com>
Date: Wed, 28 Mar 2018 14:49:36 +0000 (+0200)
Subject: dnsdist: Constify the function refs passed to Lua{,Response}Action
X-Git-Tag: dnsdist-1.3.0~7^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=refs%2Fpull%2F6407%2Fhead;p=thirdparty%2Fpdns.git

dnsdist: Constify the function refs passed to Lua{,Response}Action
---

diff --git a/pdns/dnsdist-lua.hh b/pdns/dnsdist-lua.hh
index bf3a921be9..b14dde8f44 100644
--- a/pdns/dnsdist-lua.hh
+++ b/pdns/dnsdist-lua.hh
@@ -25,7 +25,7 @@ class LuaAction : public DNSAction
 {
 public:
   typedef std::function<std::tuple<int, boost::optional<string> >(DNSQuestion* dq)> func_t;
-  LuaAction(LuaAction::func_t& func) : d_func(func)
+  LuaAction(const LuaAction::func_t& func) : d_func(func)
   {}
   Action operator()(DNSQuestion* dq, string* ruleresult) const override;
   string toString() const override
@@ -40,7 +40,7 @@ class LuaResponseAction : public DNSResponseAction
 {
 public:
   typedef std::function<std::tuple<int, boost::optional<string> >(DNSResponse* dr)> func_t;
-  LuaResponseAction(LuaResponseAction::func_t& func) : d_func(func)
+  LuaResponseAction(const LuaResponseAction::func_t& func) : d_func(func)
   {}
   Action operator()(DNSResponse* dr, string* ruleresult) const override;
   string toString() const override