[pve-devel] [mew model rework 1/7] avoid error about undefined array

Dietmar Maurer dietmar at proxmox.com
Mon May 12 10:16:56 CEST 2014


Signed-off-by: Dietmar Maurer <dietmar at proxmox.com>
---
 src/PVE/Firewall.pm |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/PVE/Firewall.pm b/src/PVE/Firewall.pm
index 398a015..7e33a1e 100644
--- a/src/PVE/Firewall.pm
+++ b/src/PVE/Firewall.pm
@@ -2357,7 +2357,7 @@ sub save_vmfw_conf {
     my $options = $vmfw_conf->{options};
     $raw .= &$format_options($options) if scalar(keys %$options);
 
-    my $rules = $vmfw_conf->{rules};
+    my $rules = $vmfw_conf->{rules} || [];
     if (scalar(@$rules)) {
 	$raw .= "[RULES]\n\n";
 	$raw .= &$format_rules($rules, 1);
-- 
1.7.10.4




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