Luacontroller: Fix bugs in 703e6fd, no more functions as keys

Thanks to @ShadowNinja for reporting this Make sure functions that are keys in tables and functions inside nested tables also get removed when using digiline_send.
minetest-mods · Dec 31, 2016 · 8743699 · 8743699
1 parent 703e6fd
commit 8743699
Showing 1 changed file with 6 additions and 4 deletions.
diff --git a/mesecons/util.lua b/mesecons/util.lua
@@ -157,10 +157,12 @@ function mesecon.tablecopy_stripfunctions(table) -- deep table copy, but remove
 	local newtable = {}
 
 	for idx, item in pairs(table) do
-		if type(item) == "table" then
-			newtable[idx] = mesecon.tablecopy(item)
-		elseif type(item) ~= "function" then
-			newtable[idx] = item
+		if type(idx) ~= "function" then
+			if type(item) == "table" then
+				newtable[idx] = mesecon.tablecopy_stripfunctions(item)
+			elseif type(item) ~= "function" then
+				newtable[idx] = item
+			end
 		end
 	end