From e3e91e07770ff533fbe1493095a32a9e19e3161b Mon Sep 17 00:00:00 2001
From: Jacek Kowalski <Jacek@jacekk.info>
Date: Mon, 17 Jun 2019 16:02:12 +0000
Subject: [PATCH] Make sure that the vehicle "low" attribute is always an integer

---
 lib/vehicle_types.php |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/lib/vehicle_types.php b/lib/vehicle_types.php
index 70f2eef..0c7092a 100644
--- a/lib/vehicle_types.php
+++ b/lib/vehicle_types.php
@@ -7,7 +7,7 @@
 			return [
 				'num' => $line[2] . str_pad($id, 3, '0', STR_PAD_LEFT),
 				'type' => $line[3],
-				'low' => isset($line[4]) ? $line[4] : $defaultLow,
+				'low' => (int)(isset($line[4]) ? $line[4] : $defaultLow),
 			];
 		}
 	}

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