From 673108c6cd8c84f72db0ddb2997b96cbe28ba5ea Mon Sep 17 00:00:00 2001
From: "tonvoon@users.sourceforge.net" <tonvoon@users.sourceforge.net>
Date: Fri, 5 Jun 2009 17:01:22 +0000
Subject: Fixed parsing when two = signs within the performance data portion


diff --git a/Changes b/Changes
index a751e2e..1679d1c 100644
--- a/Changes
+++ b/Changes
@@ -1,5 +1,8 @@
 Revision history for Perl module Nagios::Plugin.
 
+0.33 5th June 2009
+  - Fixed infinite loop when invalid performance data with multiple = were present
+
 0.32 3rd March 2009
   - Handle performance data with quotes in the label (thanks to Kang)
   - Die if default config file is not available and --extra-opts is set
diff --git a/lib/Nagios/Plugin.pm b/lib/Nagios/Plugin.pm
index bd0d483..98c2896 100644
--- a/lib/Nagios/Plugin.pm
+++ b/lib/Nagios/Plugin.pm
@@ -25,7 +25,7 @@ our @EXPORT_OK = qw(%ERRORS);
 # CPAN stupidly won't index this module without a literal $VERSION here,
 #   so we're forced to duplicate it explicitly
 # Make sure you update $Nagios::Plugin::Functions::VERSION too
-our $VERSION = "0.32";
+our $VERSION = "0.33";
 
 sub new {
 	my $class = shift;
diff --git a/lib/Nagios/Plugin/Functions.pm b/lib/Nagios/Plugin/Functions.pm
index 165aafa..9a8272a 100644
--- a/lib/Nagios/Plugin/Functions.pm
+++ b/lib/Nagios/Plugin/Functions.pm
@@ -12,7 +12,7 @@ use Params::Validate qw(:types validate);
 use Math::Calc::Units;
 
 # Remember to update Nagios::Plugins as well
-our $VERSION = "0.32";
+our $VERSION = "0.33";
 
 our @STATUS_CODES = qw(OK WARNING CRITICAL UNKNOWN DEPENDENT);
 
diff --git a/lib/Nagios/Plugin/Performance.pm b/lib/Nagios/Plugin/Performance.pm
index 6b85dc0..9248fea 100644
--- a/lib/Nagios/Plugin/Performance.pm
+++ b/lib/Nagios/Plugin/Performance.pm
@@ -87,7 +87,14 @@ sub parse_perfstring {
 		# If there is more than 1 equals sign, split it out and parse individually
 		if (@{[$perfstring =~ /=/g]} > 1) {
 			$perfstring =~ s/^(.*?=.*?)\s//;
-			$obj = $class->_parse($1);
+			if (defined $1) {
+				$obj = $class->_parse($1);
+			} else {
+				# This could occur if perfdata was soemthing=value=
+				# Since this is invalid, we reset the string and continue
+				$perfstring = "";
+				$obj = $class->_parse($perfstring);
+			}
 		} else {
 			$obj = $class->_parse($perfstring);
 			$perfstring = "";
diff --git a/t/Nagios-Plugin-Performance.t b/t/Nagios-Plugin-Performance.t
index bbf0b20..6904f4c 100644
--- a/t/Nagios-Plugin-Performance.t
+++ b/t/Nagios-Plugin-Performance.t
@@ -1,4 +1,5 @@
 
+use warnings;
 use strict;
 use Test::More;
 use Nagios::Plugin::Functions;
@@ -40,7 +41,7 @@ my @test = (
   },
 );
 
-plan tests => (11 * scalar @test) + 175;
+plan tests => (11 * scalar @test) + 176;
 
 use_ok('Nagios::Plugin::Performance');
 diag "\nusing Nagios::Plugin::Performance revision ". $Nagios::Plugin::Performance::VERSION . "\n" if $ENV{TEST_VERBOSE};
@@ -349,4 +350,7 @@ is( $p[2]->min, undef, "min ok");
 is( $p[2]->max, undef, "max ok");
 
 
+@p = Nagios::Plugin::Performance->parse_perfstring("processes=9;WKFLSV32.exe;9=");
+is_deeply( \@p, [], "Fails parsing correctly");
+
 # add_perfdata tests in t/Nagios-Plugin-01.t
-- 
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