latin: palm graffiti font placeholder

[sheet.git] / font.plp

diff --git a/font.plp b/font.plp
index 3a39c2e1e71a0f199e6ae1fd22236aa8e7e369b9..07df3bdb436dae43bffb2f3b2e059d9ffa05fd34 100644 (file)
--- a/font.plp
+++ b/font.plp
@@ -15,7 +15,7 @@ Html({
 
 if ($font) {
        my ($fontmeta, @cover) = do "data/font/$font.inc.pl";
-       $fontmeta or die "Unknown font $font\n";
+       $fontmeta or Abort("Unknown font $font", '404 font not found');
 
        my $map = eval {
                $get{map} or return;
@@ -39,7 +39,7 @@ if ($font) {
                }
                return \@map;
        };
-       die $@ if $@;
+       Abort($@, '404 invalid query') if $@;
 
        require Unicode::UCD;
 
@@ -52,7 +52,7 @@ if ($font) {
                return $_->[0]->[0] for Unicode::UCD::charblock(ucfirst) || ();  # block
                die "Unknown offset query '$_'\n";
        };
-       die $@ if $@;
+       Abort($@, '400 invalid offset') if $@;
 
        say "<h1>Font coverage</h1>";
        say "<h2>$_</h2>" for EscapeHTML($fontmeta->{name});
@@ -158,10 +158,11 @@ EOT
                # display literal character, with placeholder circle if non-spacing/enclosing
                my $html = ($class =~ /\bM[ne]\b/ && chr 9676) . EscapeHTML(chr $cp);
                say sprintf '<td class="%s" title="U+%04X%s">%s',
-                       !$class ? ('l0', $cp, '', '') :
+                       !$class ? ('l0', $cp, '', '') : (
                        $cover{$cp} ? $np ? 'l2' : 'l5' : $np ? 'Xi' : 'l1',
                        $cp, !!$name && ": $name",
-                       ($cover{$cp} || !$np) && $html;
+                       ($cover{$cp} || !$np) && $html
+                       );
        }
        say '</table>';
 
@@ -218,7 +219,7 @@ my @rows = (
 
 if (my $group = $get{q}) {
        my $grouprows = $cover->{$group}
-               or die "Unknown character category $_\n";
+               or Abort("Unknown character category $_", 404);
        @rows = map { "$group/$_" } sort keys %{$grouprows};
 }