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avoid warning about undefined value

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Dietmar Maurer 2013-03-27 06:29:41 +01:00
parent 3648a28c27
commit e659819599
1 changed files with 1 additions and 1 deletions
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PVE/OpenVZ.pm
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@ -591,7 +591,7 @@ sub parse_res_bar_limit {
if ($text =~ m/^(\d+)([TGMKP])?$/i) { if ($text =~ m/^(\d+)([TGMKP])?$/i) {
my $val = $1; my $val = $1;
my $mult = lc($2); my $mult = $2 ? lc($2) : '';
if ($mult eq 'k') { if ($mult eq 'k') {
$val = $val * 1024; $val = $val * 1024;
} elsif ($mult eq 'm') { } elsif ($mult eq 'm') {