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Fix crash if right clicking with item without groups

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adrido 2015-07-06 11:12:47 +02:00
parent e6e9f6ccfd
commit 1a0f19c244
1 changed files with 2 additions and 2 deletions
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4
functions.lua
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@ -145,7 +145,7 @@ end
cannons.on_construct = function(pos) cannons.on_construct = function(pos)
local node = minetest.get_node({x = pos.x ,y = pos.y-1, z = pos.z}) local node = minetest.get_node({x = pos.x ,y = pos.y-1, z = pos.z})
if minetest.registered_nodes[node.name].groups.cannonstand then if minetest.get_item_group(itemstack:get_name(), "cannonstand")>=1 then
local meta = minetest.get_meta(pos) local meta = minetest.get_meta(pos)
meta:set_string("formspec", cannons.formspec) meta:set_string("formspec", cannons.formspec)
meta:set_string("infotext", "Cannon has no muni and no gunpowder") meta:set_string("infotext", "Cannon has no muni and no gunpowder")
@ -160,7 +160,7 @@ cannons.on_construct = function(pos)
end end
cannons.stand_on_rightclick = function(pos, node, player, itemstack, pointed_thing) cannons.stand_on_rightclick = function(pos, node, player, itemstack, pointed_thing)
if minetest.registered_nodes[itemstack:get_name()].groups.cannon then --if rightclicked with a cannon if minetest.get_item_group(itemstack:get_name(), "cannon")>=1 then --if rightclicked with a cannon
local item = string.split(itemstack:get_name(),":")[2]; local item = string.split(itemstack:get_name(),":")[2];
node.name=node.name.."_with_"..item node.name=node.name.."_with_"..item
---print(node.name); ---print(node.name);