Bugfix

diff --git a/technic/mining_drill.lua b/technic/mining_drill.lua
index 86c18acc87d89c57b4314a951d6f098ffc4fde5f..33a8e5a70590055594a49d15910c1ef7182def9d 100644 (file)
--- a/technic/mining_drill.lua
+++ b/technic/mining_drill.lua
@@ -217,11 +217,11 @@ minetest.register_tool("technic:mining_drill", {
        stack_max = 1,
        on_use = function(itemstack, user, pointed_thing)
                if pointed_thing.type=="node" then 
-               item=itemstack:to_table()
+               local item=itemstack:to_table()
                local meta=get_item_meta(item["metadata"])
                if meta==nil then return end --tool not charghed
                if meta["charge"]==nil then return end
-               charge=meta["charge"]
+               local charge=meta["charge"]
                if charge-mining_drill_power_usage>0 then
                        charge_to_take=drill_dig_it(minetest.get_pointed_thing_position(pointed_thing, above),user,1,1)
                        charge =charge-mining_drill_power_usage;
@@ -287,7 +287,7 @@ function mining_drill_mk2_handler (itemstack,user,pointed_thing)
        local keys=user:get_player_control()
        local player_name=user:get_player_name()
        local item=itemstack:to_table()
-       meta=get_item_meta(item["metadata"])
+       local meta=get_item_meta(item["metadata"])
        if meta==nil or keys["sneak"]==true then return mining_drill_mk2_setmode(user,itemstack) end
        if meta["mode"]==nil then return mining_drill_mk2_setmode(user,itemstack) end
        if pointed_thing.type~="node" then return end
@@ -309,14 +309,13 @@ function mining_drill_mk3_handler (itemstack,user,pointed_thing)
        local keys=user:get_player_control()
        local player_name=user:get_player_name()
        local item=itemstack:to_table()
-       meta=get_item_meta(item["metadata"])
+       local meta=get_item_meta(item["metadata"])
        if meta==nil or keys["sneak"]==true then return mining_drill_mk3_setmode(user,itemstack) end
        if meta["mode"]==nil then return mining_drill_mk3_setmode(user,itemstack) end
        if pointed_thing.type~="node" then return end
        if meta["charge"]==nil then return end
-       charge=meta["charge"]
+       local charge=meta["charge"]
        if charge-mining_drill_power_usage>0 then
-               print(dump(meta))
                local charge_to_take=drill_dig_it(minetest.get_pointed_thing_position(pointed_thing, above),user,3,meta["mode"])
                charge=charge-charge_to_take;
                if charge<0 then charge=0 end