From: bert hubert <bert.hubert@netherlabs.nl>
Date: Fri, 19 Feb 2016 20:56:33 +0000 (+0100)
Subject: refuse to validate empty space - @zaphodb, this may be your crash
X-Git-Tag: auth-4.0.0-alpha2~33
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=c157af2f3a8854195c93274e39872e3294900e40;p=pdns

refuse to validate empty space - @zaphodb, this may be your crash
---

diff --git a/pdns/validate-recursor.cc b/pdns/validate-recursor.cc
index 2012ed620..af3f18b06 100644
--- a/pdns/validate-recursor.cc
+++ b/pdns/validate-recursor.cc
@@ -25,6 +25,9 @@ public:
 
 vState validateRecords(const vector<DNSRecord>& recs)
 {
+  if(recs.empty())
+    return Insecure; // can't secure nothing 
+
   cspmap_t cspmap=harvestCSPFromRecs(recs);
   //  cerr<<"Got "<<cspmap.size()<<" RRSETs: ";
   int numsigs=0;