X-Git-Url: http://git.shiar.nl/sheet.git/blobdiff_plain/15d902acaa8a1fc24f756dcc5788d697a0c69a48..917ba679115b9e3cd7b88f7e5081a1a2503a684e:/chars.plp

diff --git a/chars.plp b/chars.plp
index 04420cd..6605ec8 100644
--- a/chars.plp
+++ b/chars.plp
@@ -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 %s', scalar @chars, $query),
+	'403 not allowed',
 );
 
 # output character list