From: janw <janw@594d385d-05f5-0310-b6e9-bd551577e9d8>
Date: Mon, 25 Feb 2008 13:34:25 +0000 (+0000)
Subject: Added more checks.
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=df4a9d7c19056ee8975ea22f3106300279e85509;p=gosa.git

Added more checks.


git-svn-id: https://oss.gonicus.de/repositories/gosa/trunk@9105 594d385d-05f5-0310-b6e9-bd551577e9d8
---

diff --git a/gosa-si/server/events/siTriggered.pm b/gosa-si/server/events/siTriggered.pm
index 4cc8fdc25..6d80ba944 100644
--- a/gosa-si/server/events/siTriggered.pm
+++ b/gosa-si/server/events/siTriggered.pm
@@ -162,7 +162,12 @@ sub detected_hardware {
 		my $resolver=Net::DNS::Resolver->new;
 		my $ipaddress= $1 if $address =~ /^([0-9\.]*?):.*$/;
 		my $dnsresult= $resolver->search($ipaddress);
-		my $dnsname= (defined($dnsresult))?$dnsresult->{answer}[0]->{ptrdname}:$ipaddress;
+		my $dnsname= (
+			defined($dnsresult) && 
+			defined($dnsresult->{answer} &&
+			defined($dnsresult->{answer}[0] &&
+			defined($dnsresult->{answer}[0]->{ptrdname}
+		)?$dnsresult->{answer}[0]->{ptrdname}:$ipaddress;
 		my $cn = (($dnsname =~ /^(\d){1,3}\.(\d){1,3}\.(\d){1,3}\.(\d){1,3}/) ? $dnsname : sprintf "%s", $dnsname =~ /([^\.]+)\.?/);
 		my $dn = "cn=$cn,ou=incoming,$ldap_base";
 		&main::daemon_log("INFO: Creating entry for $dn",5);