From b416c7be3e701fb1c3a16d460294d4786badc4bb Mon Sep 17 00:00:00 2001
From: Juerd Waalboer <juerd@tnx.nl>
Date: Sun, 11 Feb 2024 04:13:21 +0100
Subject: [PATCH] statiegeld: fix warning for undef $input on ^D

---
 plugins/statiegeld | 1 +
 1 file changed, 1 insertion(+)

diff --git a/plugins/statiegeld b/plugins/statiegeld
index 833714e..07b8ac2 100644
--- a/plugins/statiegeld
+++ b/plugins/statiegeld
@@ -124,6 +124,7 @@ sub hook_input { # args via @_ for mutable alias
 	my ($class, $cart, $input, $split_input) = @_;
 
 	$S or return;
+	defined $input or return;
 
 	# Extra newline before new "Scan products for ..." line.
 	print "\n" if defined $input and $input eq "" and $split_input;