From 817dc4df9ef999a9f1bfe076750ebae15be898d0 Mon Sep 17 00:00:00 2001
From: dmiller <dmiller@e0a8ed71-7df4-0310-8962-fdc924857419>
Date: Mon, 20 Jul 2026 19:11:42 +0000
Subject: [PATCH] Check for valid source addr

---
 nse_nmaplib.cc | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/nse_nmaplib.cc b/nse_nmaplib.cc
index d636f2b1a..b936830d4 100644
--- a/nse_nmaplib.cc
+++ b/nse_nmaplib.cc
@@ -81,7 +81,10 @@ void set_portinfo (lua_State *L, const Target *target, const Port *port)
    an unknown address family, push nil. */
 static void push_bin_ip(lua_State *L, const struct sockaddr_storage *ss)
 {
-  if (ss->ss_family == AF_INET) {
+  if (!ss) {
+    lua_pushnil(L);
+  }
+  else if (ss->ss_family == AF_INET) {
     const struct sockaddr_in *sin;
 
     sin = (struct sockaddr_in *) ss;