From 9703c9a871cf19cc05a034184b5f7ead971bd080 Mon Sep 17 00:00:00 2001
From: Stephen Hemminger <stephen.hemminger@vyatta.com>
Date: Mon, 1 Jun 2009 14:01:02 -0700
Subject: Handle missing rate value more gracefully

---
 lib/Vyatta/Qos/Util.pm | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'lib/Vyatta/Qos')

diff --git a/lib/Vyatta/Qos/Util.pm b/lib/Vyatta/Qos/Util.pm
index 151b1d3..242e2b4 100644
--- a/lib/Vyatta/Qos/Util.pm
+++ b/lib/Vyatta/Qos/Util.pm
@@ -27,6 +27,9 @@ use base qw(Exporter);
 sub get_num {
     use POSIX qw(strtod);
     my ($str) = @_;
+    return unless $str;
+
+    # remove leading/trailing spaces
     $str =~ s/^\s+//;
     $str =~ s/\s+$//;
 
@@ -86,6 +89,8 @@ sub getAutoRate {
 
 sub getRate {
     my $rate = shift;
+    $rate or die "Rate not defined";
+
     my ( $num, $suffix ) = get_num($rate);
 
     defined $num
-- 
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