From 59b2c8323492fca8937d41751abc379f9ea2c87c Mon Sep 17 00:00:00 2001
From: batrick <batrick@e0a8ed71-7df4-0310-8962-fdc924857419>
Date: Sat, 18 Jul 2009 14:56:07 +0000
Subject: [PATCH] If neither --script nor -sV is present, then do not load NSE.
 Before, NSE would load despite script scanning not being activated. See [1]
 for preliminary patch from Solar Designer and motivation.

[1] http://seclists.org/nmap-dev/2009/q3/0207.html
---
 nmap.cc | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/nmap.cc b/nmap.cc
index 69cff0c29..af64fe866 100644
--- a/nmap.cc
+++ b/nmap.cc
@@ -1681,7 +1681,8 @@ int nmap_main(int argc, char *argv[]) {
   }
   if (o.servicescan)
     o.scriptversion = 1;
-  open_nse();
+  if (o.scriptversion || o.script)
+    open_nse();
 #endif
   
   /* Time to create a hostgroup state object filled with all the requested
@@ -2017,7 +2018,8 @@ void nmap_free_mem() {
   if (o.extra_payload) free(o.extra_payload);
   if (o.ipoptions) free(o.ipoptions);
 #ifndef NOLUA
-  close_nse();
+  if (o.scriptversion || o.script)
+    close_nse();
   free(o.scriptargs);
 #endif
 }