Mitigate error if metadata is not valid (disconnected player) (#38)

minetest-mods · Oct 12, 2021 · 1a6e893 · 1a6e893
1 parent 9fa18c5
commit 1a6e893
Showing 1 changed file with 7 additions and 5 deletions.
diff --git a/init.lua b/init.lua
@@ -66,10 +66,11 @@ end
 
 local function set_player_attribute(player, key, value)
 	if player.get_meta then
-		if value == nil then
-			player:get_meta():set_string(key, "")
-		else
-			player:get_meta():set_string(key, tostring(value))
+		local meta = player:get_meta()
+		if meta and value == nil then
+			meta:set_string(key, "")
+		elseif meta then
+			meta:set_string(key, tostring(value))
 		end
 	else
 		player:set_attribute(key, value)
@@ -78,7 +79,8 @@ end
 
 local function get_player_attribute(player, key)
 	if player.get_meta then
-		return player:get_meta():get_string(key)
+		local meta = player:get_meta()
+		return meta and meta:get_string(key) or ""
 	else
 		return player:get_attribute(key)
 	end