--- loncom/interface/lonnavmaps.pm 2001/01/06 13:45:37 1.2 +++ loncom/interface/lonnavmaps.pm 2001/01/06 20:17:33 1.5 @@ -146,23 +146,10 @@ sub handler { } } -# ------------------------------------------------------------ Add to symb list - - my $i; - my %symbhash=(); - for ($i=0;$i<=$#rows;$i++) { - if ($rows[$i]) { - my @colcont=split(/\&/,$rows[$i]); - map { - $symbhash{$hash{'src_'.$_}}=''; - } @colcont; - } - } - &Apache::lonnet::symblist($requrl,%symbhash); - # ------------------------------------------------------------------ Page parms my $j; + my $i; my $lcm=1; my $contents=0; @@ -176,6 +163,7 @@ sub handler { } } + unless ($contents) { $r->content_type('text/html'); $r->send_http_header; @@ -192,7 +180,7 @@ sub handler { $r->print('
'. '