From f1cfafd56c8fc6be24d8691daf40a9fbff767b17 Mon Sep 17 00:00:00 2001
From: Mischa POSLAWSKY <perl@shiar.org>
Date: Thu, 28 Mar 2024 20:12:32 +0100
Subject: [PATCH] keyboard/altgr/index: silence uninitializedness warnings

---
 keyboard/altgr/index.inc.plp | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/keyboard/altgr/index.inc.plp b/keyboard/altgr/index.inc.plp
index 172d931..9e4d6b5 100644
--- a/keyboard/altgr/index.inc.plp
+++ b/keyboard/altgr/index.inc.plp
@@ -134,7 +134,8 @@ if (@sample) {
 my %idx = map {s/\Q.inc.pl\E$//; ($_ => eval{ Data($_) })} @incs;
 my $most = max(map { scalar keys %{$_->{def}{''}} } values %idx);
 for my $inc (sort {
-	$idx{$a}{category} cmp $idx{$b}{category} || $a cmp $b
+	($idx{$a}{category} // 0) cmp ($idx{$b}{category} // 0)
+	|| $a cmp $b
 } keys %idx) {
 	print @sample ? '<tr><th>' : '<figure>';
 	printf '<a href="/%s">', $inc =~ s/\.eng$//r;
@@ -158,7 +159,7 @@ for my $inc (sort {
 			$inventory{$_}++ for grep { /^g[2-9]/ } map { s/ (?!ext).*//r }
 				values %{ $keys->{def}{$mode} };
 			print '<span class=graph>';
-			print "<label>$_</label>" for $keys->{key}{$mode} =~ s/\s.*//r || ();
+			printf '<label>%s</label>', s/\s.*//r for $keys->{key}{$mode} || ();
 			for my $g (sort keys %inventory) {
 				printf '<span class="%s" style="width:%.0f%%" title="%3$d %4$s"> %s</span>',
 					$g, $_/$most*100, $_,
@@ -170,7 +171,7 @@ for my $inc (sort {
 			say '</span>';
 		}
 		print "\t<td class=ni>";
-		print join ' ', map { $caticon{$_} // () } split m{/}, $keys->{category};
+		print join ' ', map { $caticon{$_} // () } split m{/}, $keys->{category} // '';
 		say '';
 		$keys->print_key('', $_, ($keys->{def}{''}{$_} // 'ni') =~ s/ mode\S*//r)
 			for @sample;
-- 
2.30.0