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Check if \$stp_ver is defined (Wim Vandersmissen)

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This commit is contained in:
Carlos Vicente
2012-12-07 09:20:48 -05:00
parent ca446faacf
commit 4005640a2b
1 changed files with 4 additions and 2 deletions
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6
Info/CiscoStpExtensions.pm
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@@ -35,7 +35,9 @@ use SNMP::Info;
use SNMP::Info::Bridge;
use vars qw/$VERSION $DEBUG %MIBS %FUNCS %GLOBALS %MUNGE %PORTSTAT $INIT/;
$VERSION = '2.09';
$VERSION = '3.00_001';
@SNMP::Info::CiscoStpExtensions::ISA = qw/SNMP::Info::Bridge SNMP::Info Exporter/;
@SNMP::Info::CiscoStpExtensions::EXPORT_OK = qw//;
@@ -75,7 +77,7 @@ $VERSION = '2.09';
sub stp_ver {
my $self = shift;
my $stp_ver = $self->SUPER::stp_ver();
if ( $stp_ver eq 'unknown' ){
if ( !defined($stp_ver) || $stp_ver eq 'unknown' ){
if ( defined $self->stpx_stp_type() ){
$stp_ver = $self->stpx_stp_type();
}