From 0e612c1d1458ed45c3a2a80d821ad04365ed65ef Mon Sep 17 00:00:00 2001
From: Remi Gacogne <remi.gacogne@powerdns.com>
Date: Fri, 7 Oct 2016 15:04:12 +0200
Subject: [PATCH] auth: Fix a possible memory leak in the webserver

Reported by mongo (thanks!).

(cherry picked from commit bea69e320e7f3ec4b9e607f6492a58f01b4fe9bf)
---
 pdns/ws-auth.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pdns/ws-auth.cc b/pdns/ws-auth.cc
index 1665a0f84e..5ac01a3f74 100644
--- a/pdns/ws-auth.cc
+++ b/pdns/ws-auth.cc
@@ -278,7 +278,7 @@ void AuthWebServer::indexfunction(HttpRequest* req, HttpResponse* resp)
     if(arg().mustDo("webserver-print-arguments"))
       printargs(ret);
   }
-  else
+  else if(S.ringExists(req->getvars["ring"]))
     printtable(ret,req->getvars["ring"],S.getRingTitle(req->getvars["ring"]),100);
 
   ret<<"</div></div>"<<endl;
-- 
2.47.2