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Prevent crash if some mod inadvertently allowed doors to rotate

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sofar 2018-12-06 15:29:43 -08:00 committed by Paramat
parent 1fa8180e7f
commit 667e130c52
1 changed files with 8 additions and 0 deletions
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8
mods/doors/init.lua
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@ -162,6 +162,14 @@ function _doors.door_toggle(pos, node, clicker)
end end
local dir = node.param2 local dir = node.param2
-- It's possible param2 is messed up, so, validate before using
-- the input data. This indicates something may have rotated
-- the door, even though that is not supported.
if not transform[state + 1] or not transform[state + 1][dir + 1] then
return false
end
if state % 2 == 0 then if state % 2 == 0 then
minetest.sound_play(def.door.sounds[1], minetest.sound_play(def.door.sounds[1],
{pos = pos, gain = 0.3, max_hear_distance = 10}) {pos = pos, gain = 0.3, max_hear_distance = 10})