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followup: use defined to check if a hash element can be accessed

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Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
This commit is contained in:
Thomas Lamprecht 2019-05-15 10:20:01 +02:00
parent d0ba18e17e
commit 95244fd7fa
1 changed files with 1 additions and 1 deletions
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2
src/PVE/SectionConfig.pm
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@ -381,7 +381,7 @@ sub check_config {
my $value = $config->{$k};
die "can't change value of fixed parameter '$k'\n"
if !$create && $opts->{$k} && $opts->{$k}->{fixed};
if !$create && defined($opts->{$k}) && $opts->{$k}->{fixed};
if (defined($value)) {
my $tmp = $class->check_value($type, $k, $value, $sectionId, $skipSchemaCheck);