RESTHandler getopt_usage: schema properties can be undef

[pve-common.git] / src / PVE / RESTHandler.pm

diff --git a/src/PVE/RESTHandler.pm b/src/PVE/RESTHandler.pm
index 299bf6893d1cf4a2e5cd90ca0d8a4d83f2936903..60731acf11375a3db1b8d57af91e5834753dd3ea 100644 (file)
--- a/src/PVE/RESTHandler.pm
+++ b/src/PVE/RESTHandler.pm
@@ -621,7 +621,10 @@ sub getopt_usage {
 
     my $schema = $info->{parameters};
     my $name = $info->{name};
-    my $prop = { %{$schema->{properties}} }; # copy
+    my $prop =  {};
+    if ($schema->{properties}) {
+       $prop = { %{$schema->{properties}} }; # copy
+    }
 
     my $has_output_format_option = $formatter_properties->{'output-format'} ? 1 : 0;