From: Remi Gacogne <remi.gacogne@powerdns.com>
Date: Fri, 7 Oct 2016 13:04:12 +0000 (+0200)
Subject: auth: Fix a possible memory leak in the webserver
X-Git-Tag: auth-3.4.11~6^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=refs%2Fpull%2F4630%2Fhead;p=thirdparty%2Fpdns.git

auth: Fix a possible memory leak in the webserver

Reported by mongo (thanks!).

(cherry picked from commit bea69e320e7f3ec4b9e607f6492a58f01b4fe9bf)
---

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;