Fix validation of value 0

Confusion over if ($value) vs if (defined($value)) in argument processing
lead to 0 always being allowed.

1 files changed, 7 insertions, 7 deletions

diff --git a/scripts/vyatta-qos-util.pl b/scripts/vyatta-qos-util.pl
index 6dae105..1d4e754 100755
--- a/scripts/vyatta-qos-util.pl
+++ b/scripts/vyatta-qos-util.pl
@@ -56,10 +56,10 @@ GetOptions(
     "time=s"            => \$timeval,
 ) or usage();
 
-getPercent($percent)		if $percent;
-getPercentOrRate($percentrate)	if $percentrate;
-getRate($rate)			if $rate;
-getBurstSize($burst)		if $burst;
-getProtocol($protocol)		if $protocol;
-getDsfield($dscp)		if $dscp;
-getTime($timeval)		if $timeval;
+getPercent($percent)		if defined($percent);
+getPercentOrRate($percentrate)	if defined($percentrate);
+getRate($rate)			if defined($rate);
+getBurstSize($burst)		if defined($burst);
+getProtocol($protocol)		if defined($protocol);
+getDsfield($dscp)		if defined($dscp);
+getTime($timeval)		if defined($timeval);