From 29da8992ec32e0123e971c4ffc98015fbc2ae3be Mon Sep 17 00:00:00 2001 From: Vanessa Ezekowitz Date: Tue, 10 Dec 2013 21:39:47 -0500 Subject: More sanity checks on the nodeside() function, courtesy ShadowNinja --- autoplace_tubes.lua | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'autoplace_tubes.lua') diff --git a/autoplace_tubes.lua b/autoplace_tubes.lua index 4bb31bc..518caf8 100644 --- a/autoplace_tubes.lua +++ b/autoplace_tubes.lua @@ -28,7 +28,11 @@ end --a function for determining which side of the node we are on local function nodeside(node, tubedir) - if not tubedir or not node or not node.param2 then return "back" end + if not tubedir or + not node or + not (type(node.param2) == "number" and node.param2 > 0 and node.param2 < 23) then + return "back" + end --get a vector pointing back local backdir = minetest.facedir_to_dir(node.param2) -- cgit v1.2.3