1 files changed, 2 insertions, 2 deletions

diff --git a/lib/Nagios/Plugin/Threshold.pm b/lib/Nagios/Plugin/Threshold.pm
index ad58134..145b89f 100644
--- a/lib/Nagios/Plugin/Threshold.pm
+++ b/lib/Nagios/Plugin/Threshold.pm
@@ -40,8 +40,8 @@ sub _inflate
     }
 
     # Otherwise parse $value
-    my $range = Nagios::Plugin::Range->parse_range_string($value) 
-        or nagios_die("Cannot parse $key range: '$value'");
+    my $range = Nagios::Plugin::Range->parse_range_string($value);
+    nagios_die("Cannot parse $key range: '$value'") unless(defined($range));
     return $range;
 }