From 059d84f953fc733bd4fdbdf61b0e889bffd1d732 Mon Sep 17 00:00:00 2001
From: Jeff Odegard <42775175+JeffOdegard@users.noreply.github.com>
Date: Tue, 15 Jan 2019 16:55:42 -0700
Subject: [PATCH] Parse_nessus.php null parameter bug

Parse_nessus threw an error when parsing by-name Nessus scans. Fixed using an isset() check.
---
 exec/parse_nessus.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/exec/parse_nessus.php b/exec/parse_nessus.php
index cf3fd0e..ee6e56d 100644
--- a/exec/parse_nessus.php
+++ b/exec/parse_nessus.php
@@ -1210,7 +1210,7 @@ class nessus_parser extends scan_xml_parser
             }
             $finding = $this->db->get_Finding($this->tgt, $this->plugin->db_plugin);
 
-            if (is_array($finding) && count($finding)) {
+            if (is_array($finding) && count($finding) && isset($finding[0])) {
                 $finding = current($finding[0]);
             }