X-Git-Url: http://dxcluster.net/gitweb/gitweb.cgi?a=blobdiff_plain;f=cmd%2Fshow%2Fvar.pl;h=29d7b350831626a05aaa57de7e7ca9ddcd5b62eb;hb=f030d84dbd09d4f4d2814da3d828e5461cb2cf46;hp=3f0715713a4f64c20d71ea209dd527a16731259c;hpb=71ce25e28013877858408ae610c9eaf6d1fb001c;p=spider.git

diff --git a/cmd/show/var.pl b/cmd/show/var.pl
index 3f071571..29d7b350 100644
--- a/cmd/show/var.pl
+++ b/cmd/show/var.pl
@@ -10,6 +10,7 @@
 
 my ($self, $line) = @_;
 return (1, $self->msg('e5')) if $self->priv < 9 || $self->remotecmd;
+return (1, $self->msg('e9')) unless $line;
 my @f = split /\s+/, $line;
 my $f;
 my @out;