X-Git-Url: http://git.shiar.nl/sheet.git/blobdiff_plain/2b719dc0950d9e160458490cb1c69b7cd37d240d..f88a74c510e90c9c864d37bfaaf23fefa1a0fbdc:/chars.plp

diff --git a/chars.plp b/chars.plp
index 5d9a3e2..bea56cf 100644
--- a/chars.plp
+++ b/chars.plp
@@ -2,7 +2,7 @@
 
 Html({
 	title => 'character support sheet',
-	version => '1.0',
+	version => '1.1',
 	keywords => [qw'
 		unicode glyph char character reference common ipa symbol sign mark table digraph
 	'],
@@ -62,8 +62,7 @@ my $query = eval {
 say "<h1>$title</h1>";
 
 if (!$query) {
-	Alert('Unicode group not specified', $@);
-	exit;
+	Abort(["Unicode group not found", $@], '404 no matches');
 };
 
 for ($parent || 'Unicode range') {
@@ -82,15 +81,16 @@ for ($parent || 'Unicode range') {
 my @chars;
 for (map { split /[^\d-]/ } $query) {
 	my @range = split /-/, $_, 2;
-	m/^[0-9]+$/ or die "Invalid code point $_ in query $query\n" for @range;
+	m/^[0-9]+$/ or Abort("Invalid code point $_ in query $query", 400)
+		for @range;
 	push @chars, chr $_ for $range[0] .. ($range[1] // $range[0]);
 }
 
-@chars or die "No match for query $query\n";
+@chars or Abort("No match for query $query", '404 no results');
 
-@chars <= 1500 or die sprintf(
-	'Too many matches (%d) for query %s'."\n",
-	scalar @chars, $query,
+@chars <= 1500 or Abort(
+	sprintf('Too many matches (%d) for query', scalar @chars),
+	'403 not allowed', $query
 );
 
 # output character list