X-Git-Url: http://dxcluster.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FDXCommandmode.pm;h=4091d9e4181df81a6d79527942f19f54f69d4847;hb=dec0e10eb89ce1800f7814b80326e1a827eafeab;hp=a2d59a5884d0a9e3416178a1f4ac91f4d2f814b2;hpb=d0b55caa8a609da9ccc5ea59bb376795a99d04b5;p=spider.git

diff --git a/perl/DXCommandmode.pm b/perl/DXCommandmode.pm
index a2d59a58..4091d9e4 100644
--- a/perl/DXCommandmode.pm
+++ b/perl/DXCommandmode.pm
@@ -1009,8 +1009,9 @@ sub format_dx_spot
 	my ($slot1, $slot2) = ('', '');
 	
 	my $clth = 30 + $self->{width} - 80;    # allow comment to grow according the screen width 
-	my $comment = substr (($_[3] || ''), 0, $clth);
-	$comment =~ s/\t/ /g;
+	my $c = $_[3];
+	$c =~ s/\t/ /g;
+	my $comment = substr (($c || ''), 0, $clth);
 	$comment .= ' ' x ($clth - (length($comment)));
 	
     if (!$slot1 && $self->{user}->wantgrid) {