From: Dobrica Pavlinusic <dpavlin@rot13.org>
Date: Fri, 22 Mar 2019 18:01:14 +0000 (+0100)
Subject: report error without nmap output
X-Git-Url: http://git.rot13.org/?p=pxelator;a=commitdiff_plain;h=ca9c569fca4292b9b341bf84f8b0ed578617e980

report error without nmap output
---

diff --git a/lib/PXElator/nmap.pm b/lib/PXElator/nmap.pm
index 6759cee..984f150 100644
--- a/lib/PXElator/nmap.pm
+++ b/lib/PXElator/nmap.pm
@@ -22,6 +22,11 @@ sub scan {
 
 	system("nmap -O -oX $path $what");
 
+	if ( ! -e $path ) {
+		warn "ERROR running nmap: $!";
+		return;
+	}
+
 	my $nmap = XMLin(
 		"$path",
 		KeyAttr => { address => 'addrtype' },