Warn at refresh=0

(cherry picked from commit 1778d156949380dff86304aa5dbbfb5e10351302)

diff --git a/pdns/rec-lua-conf.cc b/pdns/rec-lua-conf.cc
index aae001107acaf330a937fe2b7a152cea54734437..046f1d485ba1700cdd03372cb1f45cdbb8ad50ac 100644 (file)
--- a/pdns/rec-lua-conf.cc
+++ b/pdns/rec-lua-conf.cc
@@ -300,6 +300,9 @@ void loadRecursorLuaConfig(const std::string& fname, luaConfigDelayedThreads& de
 
           if(have.count("refresh")) {
             refresh = boost::get<uint32_t>(have["refresh"]);
+            if (refresh == 0) {
+              g_log<<Logger::Warning<<"rpzMaster refresh value of 0 ignored"<<endl;
+            }
           }
 
           if(have.count("maxReceivedMBytes")) {