Mirrorlandia_minetest/digtron
1
0
Fork 0
mirror of https://github.com/minetest-mods/digtron.git synced 2024-07-04 14:55:15 +02:00
Code Issues Projects Releases Wiki Activity

fix crash vector

Browse Source 
add nil check to prevent crash, fixes #17
This commit is contained in:
shivajiva101 2018-05-09 09:48:01 +01:00 committed by GitHub
parent 9cc5288326
commit bdc7e8e4f2
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 5 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
class_layout.lua
View File

@ -18,7 +18,10 @@ local get_node_image = function(pos, node)
-- Record what kind of thing we've got in a builder node so its facing can be rotated properly
if minetest.get_item_group(node.name, "digtron") == 4 then
local build_item = node_image.meta.inventory.main[1]
local build_item = ""
if node_image.meta.inventory.main then
build_item = node_image.meta.inventory.main[1]
end
if build_item ~= "" then
local build_item_def = minetest.registered_nodes[ItemStack(build_item):get_name()]
if build_item_def ~= nil then
@ -462,4 +465,4 @@ function DigtronLayout.deserialize(layout_string)
self.old_pos_pointset = Pointset.create() -- needed by the write_layout method, leave empty
return self
end
end