fix uninitialized variable, speeding up nsec3dig for non-NSEC3 situations a lot ...

git-svn-id: svn://svn.powerdns.com/pdns/trunk/pdns@2784 d19b8d6e-7fed-0310-83ef-9ca221ded41b

diff --git a/pdns/nsec3dig.cc b/pdns/nsec3dig.cc
index 853ca0cd65185371bdacaafa9aa97bbc820e5eea..83efa677d1f338bd7ac2c68dd14822042edbd61d 100644 (file)
--- a/pdns/nsec3dig.cc
+++ b/pdns/nsec3dig.cc
@@ -95,7 +95,7 @@ try
   set<string> names;
   nsec3set nsec3s;
   string nsec3salt;
-  int nsec3iters;
+  int nsec3iters = 0;
   for(MOADNSParser::answers_t::const_iterator i=mdp.d_answers.begin(); i!=mdp.d_answers.end(); ++i) {     
     if(i->first.d_type == QType::NSEC3)
     {