refactor do_snapshots_with_qemu a bit cleaner

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>

diff --git a/PVE/QemuServer.pm b/PVE/QemuServer.pm
index 1a22fb475b680166d5315cedb37791909e1f2015..ff593a6ecd394e055ecd6313139698b951aaae35 100644 (file)
--- a/PVE/QemuServer.pm
+++ b/PVE/QemuServer.pm
@@ -6606,9 +6606,9 @@ sub do_snapshots_with_qemu {
     my ($storecfg, $volid) = @_;
 
     my $storage_name = PVE::Storage::parse_volume_id($volid);
+    my $scfg = $storecfg->{ids}->{$storage_name};
 
-    if ($qemu_snap_storage->{$storecfg->{ids}->{$storage_name}->{type}}
-       && !$storecfg->{ids}->{$storage_name}->{krbd}){
+    if ($qemu_snap_storage->{$scfg->{type}} && !$scfg->{krbd}){
        return 1;
     }