While existing callers are not using the parameter after the call,
the modification is rather unexpected and could lead to bugs quickly.
Also avoid setting an undef value in the hash, but use delete instead.
Signed-off-by: Fabian Ebner <f.eb...@proxmox.com>
---
PVE/QemuServer.pm | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/PVE/QemuServer.pm b/PVE/QemuServer.pm
index 4f531f2..8aa1946 100644
--- a/PVE/QemuServer.pm
+++ b/PVE/QemuServer.pm
@@ -7642,8 +7642,8 @@ sub clone_disk {
no_data_clone:
my ($size) = eval { PVE::Storage::volume_size_info($storecfg, $newvolid,
10) };
- my $disk = $drive;
- $disk->{format} = undef;
+ my $disk = dclone($drive);
+ delete $disk->{format};
$disk->{file} = $newvolid;
$disk->{size} = $size if defined($size);
--
2.30.2
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