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provide default for offset var in case of nil

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fixes #92
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Buckaroo Banzai 2023-11-02 11:29:50 +01:00 committed by GitHub
parent 3e1c1ca208
commit f746e64c5f
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util.lua
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@ -388,7 +388,7 @@ end
digtron.show_offset_markers = function(pos, offset, period) digtron.show_offset_markers = function(pos, offset, period)
local buildpos = digtron.find_new_pos(pos, minetest.get_node(pos).param2) local buildpos = digtron.find_new_pos(pos, minetest.get_node(pos).param2)
local x_pos = math.floor((buildpos.x+offset)/period)*period - offset local x_pos = math.floor((buildpos.x+offset)/period)*period - (offset or 0)
safe_add_entity({x=x_pos, y=buildpos.y, z=buildpos.z}, "digtron:marker") safe_add_entity({x=x_pos, y=buildpos.y, z=buildpos.z}, "digtron:marker")
if x_pos >= buildpos.x then if x_pos >= buildpos.x then
safe_add_entity({x=x_pos - period, y=buildpos.y, z=buildpos.z}, "digtron:marker") safe_add_entity({x=x_pos - period, y=buildpos.y, z=buildpos.z}, "digtron:marker")