From fefec8cdc44b7fe32754053bac02c18cfe5a22f7 Mon Sep 17 00:00:00 2001 From: BlockMen Date: Fri, 11 Apr 2014 21:38:16 +0200 Subject: [PATCH] Fix crash when teleporting near unknown node --- builtin/chatcommands.lua | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/builtin/chatcommands.lua b/builtin/chatcommands.lua index 03c278d4d..f8df83d8e 100644 --- a/builtin/chatcommands.lua +++ b/builtin/chatcommands.lua @@ -261,9 +261,12 @@ minetest.register_chatcommand("teleport", { } for _, d in ipairs(tries) do local p = {x = pos.x+d.x, y = pos.y+d.y, z = pos.z+d.z} - local n = minetest.get_node(p) - if not minetest.registered_nodes[n.name].walkable then - return p, true + local n = minetest.get_node_or_nil(p) + if n and n.name then + local def = minetest.registered_nodes[n.name] + if def and not def.walkable then + return p, true + end end end return pos, false