[pve-devel] [PATCH cluster] parse_datacenter_config: return early if no raw data for parsing

[Oguz Bektas]

in case datacenter.cfg file is missing (e.g. because node is
standalone), it causes a warning message on 'split'.

avoid the warnings by doing an early return to stop processing in case
we got an empty config.

Signed-off-by: Oguz Bektas <o.bektas at proxmox.com>
---
 data/PVE/DataCenterConfig.pm | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/data/PVE/DataCenterConfig.pm b/data/PVE/DataCenterConfig.pm
index 2e802d3..8a5892d 100644
--- a/data/PVE/DataCenterConfig.pm
+++ b/data/PVE/DataCenterConfig.pm
@@ -231,6 +231,8 @@ sub get_datacenter_schema { return $datacenter_schema };
 sub parse_datacenter_config {
     my ($filename, $raw) = @_;
 
+    return {} if !defined($raw);
+
     # description may be comment or key-value pair (or both)
     my $comment = '';
     my @lines = split(/\n/, $raw);
-- 
2.30.2