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-rw-r--r--FS/FS/part_export/shellcommands.pm2
1 files changed, 2 insertions, 0 deletions
diff --git a/FS/FS/part_export/shellcommands.pm b/FS/FS/part_export/shellcommands.pm
index 418ff14ac..59146306d 100644
--- a/FS/FS/part_export/shellcommands.pm
+++ b/FS/FS/part_export/shellcommands.pm
@@ -353,6 +353,7 @@ sub _export_command {
$locale = shell_quote $locale;
my $command_string = eval(qq("$command"));
+
my @ssh_cmd_args = (
user => $self->option('user') || 'root',
host => $self->machine,
@@ -377,6 +378,7 @@ sub _export_command {
sub _export_replace {
my($self, $new, $old ) = (shift, shift, shift);
my $command = $self->option('usermod');
+ return '' if $command =~ /^\s*$/;
my $stdin = $self->option('usermod_stdin');
no strict 'vars';
{