From 2889cdfcabc2487e9bf2fc1e193f7e14145ddc42 Mon Sep 17 00:00:00 2001
From: Dobrica Pavlinusic <dpavlin@rot13.org>
Date: Sat, 18 Apr 2020 20:34:38 +0200
Subject: [PATCH 1/1] die on checksum error

systemd service will restart us
---
 mh-z19b.pl | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/mh-z19b.pl b/mh-z19b.pl
index 084bffa..968f315 100755
--- a/mh-z19b.pl
+++ b/mh-z19b.pl
@@ -45,6 +45,8 @@ while (1) {
 			my $influx = "mh-z19b,dc=trnjanska co2=$co2 $t";
 			print "$influx\n";
 			system "curl --silent -XPOST '$influx_url' --data-binary '$influx'"
+		} else {
+			die "checksum error";
 		}
 		sleep 1;
 		$s->write("\xFF\x01\x86\x00\x00\x00\x00\x00\x79");
-- 
2.20.1