From: Bert Hubert <bert.hubert@netherlabs.nl>
Date: Mon, 3 Dec 2012 21:04:59 +0000 (+0000)
Subject: const goodness
X-Git-Tag: auth-3.2-rc2~40
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=68821d55d9ce0e4d1e9b316cfeae67d261c702df;p=pdns

const goodness


git-svn-id: svn://svn.powerdns.com/pdns/trunk/pdns@2961 d19b8d6e-7fed-0310-83ef-9ca221ded41b
---

diff --git a/pdns/json.cc b/pdns/json.cc
index 0645d118f..5d52d8562 100644
--- a/pdns/json.cc
+++ b/pdns/json.cc
@@ -12,7 +12,7 @@
 
 using namespace rapidjson;                        
 
-string makeStringFromDocument(Document& doc)
+string makeStringFromDocument(const Document& doc)
 {
   StringBuffer output;
   Writer<StringBuffer> w(output);
diff --git a/pdns/json.hh b/pdns/json.hh
index 8d0bb4dd0..dd61ed74f 100644
--- a/pdns/json.hh
+++ b/pdns/json.hh
@@ -23,4 +23,4 @@
 
 std::string returnJSONObject(const std::map<std::string, std::string>& items);
 std::string makeLogGrepJSON(std::map<std::string, std::string>& varmap, const std::string& fname, const std::string& prefix="");
-std::string makeStringFromDocument(rapidjson::Document& doc);
+std::string makeStringFromDocument(const rapidjson::Document& doc);