From 7d4895d5d4a093041e3e6c8a8676f3b99bb477b7 Mon Sep 17 00:00:00 2001
From: cheapie <cheapiephp@gmail.com>
Date: Mon, 9 Sep 2024 14:08:39 -0500
Subject: [PATCH] Disallow LCD messages that aren't strings or numbers (#89)

---
 lcd.lua | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lcd.lua b/lcd.lua
index 105a66e..1f5f33f 100644
--- a/lcd.lua
+++ b/lcd.lua
@@ -259,6 +259,8 @@ local on_digiline_receive = function(pos, _, channel, msg)
 	local setchan = meta:get_string("channel")
 	if setchan ~= channel then return end
 
+	if type(msg) ~= "string" and type(msg) ~= "number" then return end
+
 	meta:set_string("text", msg)
 	meta:set_string("infotext", msg)