Fix uninitialized subroutine error

diff --git a/src/PVE/RESTHandler.pm b/src/PVE/RESTHandler.pm
index ad76b01e410c85587692b4b232b98a4a237a1180..8d6f5779570826337f93c81d73f7f03e74771bf4 100644 (file)
--- a/src/PVE/RESTHandler.pm
+++ b/src/PVE/RESTHandler.pm
@@ -574,8 +574,9 @@ sub usage_str {
            $base = "${name}[n]";
        }
 
            $base = "${name}[n]";
        }
 

+       my $mapping = defined($stringfilemap) ? &$stringfilemap($name) : undef;

        $opts .= &$get_property_description($base, 'arg', $prop->{$k}, 'text',
        $opts .= &$get_property_description($base, 'arg', $prop->{$k}, 'text',

-                                           $hidepw, &$stringfilemap($name));
+                                           $hidepw, $mapping);

 
        if (!$prop->{$k}->{optional}) {
            $args .= " " if $args;
 
        if (!$prop->{$k}->{optional}) {
            $args .= " " if $args;