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.eb...@proxmox.com>
---
src/PVE/JSONSchema.pm | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/PVE/JSONSchema.pm b/src/PVE/JSONSchema.pm
index e9d10da..0586105 100644
--- a/src/PVE/JSONSchema.pm
+++ b/src/PVE/JSONSchema.pm
@@ -709,9 +709,10 @@ 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;
--
2.20.1
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