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schema: check format: parse list formats as arrays

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Previously, the returned value would be only the last element or undef in case
of an empty list. There's only a handful of callers of check_format() that look
at the return value and AFAICT none of the exisitng ones is for a -list format.
But best to avoid any future surprises.

Signed-off-by: Fabian Ebner <f.ebner@proxmox.com>
This commit is contained in:
Fabian Ebner 2021-03-18 09:44:18 +01:00 committed by Thomas Lamprecht
parent 91477acefb
commit 31d4beb47c
1 changed files with 2 additions and 1 deletions
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3
src/PVE/JSONSchema.pm
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@ -714,9 +714,10 @@ sub check_format {
if $format_type ne 'none' && ref($registered) ne 'CODE';
if ($format_type eq 'list') {
$parsed = [];
# Note: we allow empty lists
foreach my $v (split_list($value)) {
$parsed = $registered->($v);
push @{$parsed}, $registered->($v);
}
} elsif ($format_type eq 'opt') {
$parsed = $registered->($value) if $value;