From 3c7e4a4f823c4c01ae07e519913fe724c22df0d1 Mon Sep 17 00:00:00 2001
From: cheapie <no-email-for-you@example.com>
Date: Sat, 28 Mar 2020 01:43:12 -0500
Subject: Fix crash when writing a card with no description

---
 cardreader.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cardreader.lua b/cardreader.lua
index 31ff7e4..06a3235 100644
--- a/cardreader.lua
+++ b/cardreader.lua
@@ -89,7 +89,7 @@ minetest.register_node("digistuff:card_reader",{
 					meta:set_int("writepending",1)
 					if type(msg.data) ~= "string" then msg.data = tostring(msg.data) end
 					meta:set_string("writedata",string.sub(msg.data,1,256))
-					if type(msg.description == "string") then
+					if type(msg.description) == "string" then
 						meta:set_string("writedescription",string.sub(msg.description,1,64))
 					else
 						meta:set_string("writedescription","no name")
-- 
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