From 985401a23d1581e71f762bdaeadfc19734fdf148 Mon Sep 17 00:00:00 2001
From: Kyle <khonkhortisan@gmail.com>
Date: Fri, 22 Feb 2013 02:14:38 +0100
Subject: [PATCH] Avoid a nil index crash
---
technic/frames.lua | 14 +++++++++++---
1 files changed, 11 insertions(+), 3 deletions(-)
diff --git a/technic/frames.lua b/technic/frames.lua
index efae0e5..f555368 100644
--- a/technic/frames.lua
+++ b/technic/frames.lua
@@ -364,7 +364,6 @@
local node=minetest.env:get_node(pos)
local meta=minetest.env:get_meta(pos):to_table()
nodelist[#(nodelist)+1]={pos=pos,node=node,meta=meta}
- minetest.env:remove_node(pos)
end
objects={}
for _,pos in ipairs(poslist) do
@@ -374,8 +373,8 @@
end
for _,obj in ipairs(objects) do
obj:setpos(addVect(obj:getpos(),vect))
- if obj:get_luaentity().name == "pipeworks:tubed_item" then
- le=obj:get_luaentity()
+ le=obj:get_luaentity()
+ if le and le.name == "pipeworks:tubed_item" then
le.start_pos=addVect(le.start_pos,vect)
end
end
@@ -384,6 +383,15 @@
minetest.env:set_node(npos,n.node)
local meta=minetest.env:get_meta(npos)
meta:from_table(n.meta)
+ for __,pos in ipairs(poslist) do
+ if npos.x==pos.x and npos.y==pos.y and npos.z==pos.z then
+ table.remove(poslist, __)
+ break
+ end
+ end
+ end
+ for __,pos in ipairs(poslist) do
+ minetest.env:remove_node(pos)
end
end
--
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