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config: ensure definedness for iterating pending & snapshot volumes

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while it will work as is, autovivification can be a real PITA so this
should make it more robust and might even avoid having the one or
other warning about accessing undef values in logs.

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
This commit is contained in:
Thomas Lamprecht 2023-03-16 11:46:47 +01:00
parent c788e7c8d1
commit c95b563b7b
1 changed files with 9 additions and 4 deletions
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7
src/PVE/AbstractConfig.pm
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@ -508,13 +508,18 @@ sub update_volume_ids {
};
$class->foreach_volume_full($conf, $opts, $do_replace, $conf);
foreach my $snap (keys %{$conf->{snapshots}}) {
if (defined($conf->{snapshots})) {
for my $snap (keys %{$conf->{snapshots}}) {
my $snap_conf = $conf->{snapshots}->{$snap};
$class->foreach_volume_full($snap_conf, $opts, $do_replace, $snap_conf);
}
}
if (defined($conf->{pending})) {
$class->foreach_volume_full($conf->{pending}, $opts, $do_replace, $conf->{pending});
}
}
# Returns whether the template parameter is set in $conf.
sub is_template {