From: Remi Gacogne <remi.gacogne@powerdns.com>
Date: Mon, 19 Dec 2016 17:08:29 +0000 (+0100)
Subject: LuaWrapper: Fix comments since `ValueInRegistry` now takes an optional index
X-Git-Tag: rec-4.0.5-rc1~18^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=22a53ba309bcb2aea8a9434b86fd7bd83c2b9771;p=thirdparty%2Fpdns.git

LuaWrapper: Fix comments since `ValueInRegistry` now takes an optional index

(cherry picked from commit 28abe7558fd5c0d853a7544f49fb780aafbc49f3)
---

diff --git a/ext/luawrapper/include/LuaContext.hpp b/ext/luawrapper/include/LuaContext.hpp
index 273effd787..2d30d1d468 100644
--- a/ext/luawrapper/include/LuaContext.hpp
+++ b/ext/luawrapper/include/LuaContext.hpp
@@ -1639,9 +1639,9 @@ private:
     /**************************************************/
     /*                   UTILITIES                    */
     /**************************************************/
-    // structure that will ensure that a certain is stored somewhere in the registry
+    // structure that will ensure that a certain value is stored somewhere in the registry
     struct ValueInRegistry {
-        // this constructor will clone and hold the value at the top of the stack in the registry
+        // this constructor will clone and hold the value at the specified index (or by default at the top of the stack) in the registry
         ValueInRegistry(lua_State* lua, int index=-1) : lua{lua}
         {
             lua_pushlightuserdata(lua, this);