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Prevent punching with invalid userdata (#64)

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Fixes for https://github.com/pandorabox-io/pandorabox.io/issues/445
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SX 2020-02-25 21:42:57 +02:00 committed by GitHub
parent a691afb6d8
commit f3d526eda7
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1 changed files with 4 additions and 1 deletions
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util.lua
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@ -325,6 +325,9 @@ local damage_def = {
damage_groups = {}, damage_groups = {},
} }
digtron.damage_creatures = function(player, source_pos, target_pos, amount, items_dropped) digtron.damage_creatures = function(player, source_pos, target_pos, amount, items_dropped)
if type(player) ~= 'userdata' then
return
end
local objects = minetest.env:get_objects_inside_radius(target_pos, 1.0) local objects = minetest.env:get_objects_inside_radius(target_pos, 1.0)
if objects ~= nil then if objects ~= nil then
damage_def.damage_groups.fleshy = amount damage_def.damage_groups.fleshy = amount