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fix occasional crash possibly due to unknown node

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This commit is contained in:
Jacob Gustafson 2018-03-26 11:49:11 -04:00 committed by sofar
parent cd1971af7d
commit de3e77ef7d
1 changed files with 4 additions and 1 deletions
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5
init.lua
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@ -173,7 +173,10 @@ minetest.register_globalstep(function(dtime)
hunger = tonumber(player:get_attribute("hunger_ng:hunger"))
end
if ground ~= nil then
walkable = minetest.registered_nodes[ground.name].walkable
local ground_def = minetest.registered_nodes[ground.name]
if ground_def then
walkable = minetest.registered_nodes[ground.name].walkable
end
end
if player_stamina > 0 and hunger > 6 and walkable then
start_sprint(player)