From 0ffd106e689f7accd78c6f401f7a56d83bd75a97 Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@finalrewind.org>
Date: Sun, 30 Oct 2022 17:18:47 +0100
Subject: utilization_icon: handle unknown first/second class utilization

---
 lib/DBInfoscreen.pm | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/DBInfoscreen.pm b/lib/DBInfoscreen.pm
index 83cb77a..836f94e 100644
--- a/lib/DBInfoscreen.pm
+++ b/lib/DBInfoscreen.pm
@@ -240,7 +240,9 @@ sub startup {
 	$self->helper(
 		'utilization_icon' => sub {
 			my ( $self,  $utilization ) = @_;
-			my ( $first, $second )      = @{ $utilization // [ 0, 0 ] };
+			my ( $first, $second )      = @{ $utilization // [] };
+			$first  //= 0;
+			$second //= 0;
 			my $sum = ( $first + $second ) / 2;
 
 			my @symbols
-- 
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