From 1f3c009d15791c915758fff2c2ecd1ee6bfc56b9 Mon Sep 17 00:00:00 2001
From: evilsocket <evilsocket@gmail.com>
Date: Tue, 7 May 2019 13:35:01 +0200
Subject: [PATCH] fix: fixed a nil pointer dereference in the http banner
 grabber of syn.scan

---
 modules/syn_scan/http_grabber.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/syn_scan/http_grabber.go b/modules/syn_scan/http_grabber.go
index 1e9c185d..d8f22d3a 100644
--- a/modules/syn_scan/http_grabber.go
+++ b/modules/syn_scan/http_grabber.go
@@ -14,7 +14,7 @@ func isTitleElement(n *html.Node) bool {
 }
 
 func searchForTitle(n *html.Node) string {
-	if isTitleElement(n) {
+	if isTitleElement(n) && n.FirstChild != nil {
 		return n.FirstChild.Data
 	}