X-Git-Url: http://dxcluster.net/gitweb/gitweb.cgi?a=blobdiff_plain;f=cmd%2Fshow%2Fsatellite.pl;h=bede7a89dfd75859adfdf386f385332251f49e32;hb=e0e8331285f425949d9a6717e39707c4310e9ccd;hp=35bc7b88ba4a80f0eff0f1ae95dd181185680307;hpb=c3505bcfc922cd712bad2c20b3479cf8d1dc54fe;p=spider.git

diff --git a/cmd/show/satellite.pl b/cmd/show/satellite.pl
index 35bc7b88..bede7a89 100644
--- a/cmd/show/satellite.pl
+++ b/cmd/show/satellite.pl
@@ -16,9 +16,9 @@ my ($self, $line) = @_;
 my @out;
 
 my @f = split /\s+/, $line;
-my $satname = uc shift @f;
-my $numhours = shift @f;	# the number of hours ahead to print
-my $step = shift @f;		# tracking table resolution in minutes
+my $satname = uc shift @f if @f;
+my $numhours = shift @f if @f;	# the number of hours ahead to print
+my $step = shift @f if @f;		# tracking table resolution in minutes
 
 # default hours and step size
 $numhours = 3 unless $numhours && $numhours =~ /^\d+$/;