X-Git-Url: http://git.shiar.nl/sheet.git/blobdiff_plain/2b719dc0950d9e160458490cb1c69b7cd37d240d..dc1ab5f00eed170e75fe40687b381369a35760b8:/font.plp

diff --git a/font.plp b/font.plp
index 3a39c2e..07df3bd 100644
--- 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};
 }