Bug Fixing Round 3

expcore/common.lua

@@ -230,7 +230,7 @@ end
 function Public.move_items(items,surface,position,radius,chest_type)
     chest_type = chest_type or 'iron-chest'
     surface = surface or game.surfaces[1]
-    if type(position) ~= 'table' then return end
+    if position and type(position) ~= 'table' then return end
     if type(items) ~= 'table' then return end
     -- Finds all entities of the given type
     local p = position or {x=0,y=0}
@@ -438,7 +438,7 @@ end
 -- @return the list item found that matches the input
 function Public.auto_complete(options,input,use_key,rtn_key)
     local rtn = {}
-    if type(input)~= 'string' then return end
+    if type(input) ~= 'string' then return end
     input = input:lower()
     for key,value in pairs(options) do
         local check = use_key and key or value

expcore/roles.lua

@@ -641,6 +641,8 @@ end
 -- @treturn boolean true if the player was added successfully
 function Roles._prototype:add_player(player,skip_check,skip_event)
     player = Game.get_player_from_any(player)
+    -- Default role cant have players added or removed
+    if self.name == Roles.config.internal.default then return end
     -- Check the player is valid, can be skipped but a name must be given
     if not player then
         if skip_check then
@@ -673,6 +675,8 @@ end
 -- @treturn boolean true if the player was removed successfully
 function Roles._prototype:remove_player(player,skip_check,skip_event)
     player = Game.get_player_from_any(player)
+    -- Default role cant have players added or removed
+    if self.name == Roles.config.internal.default then return end
     -- Check the player is valid, can be skipped but a name must be given
     if not player then
         if skip_check then