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guard against glow worm/water interaction crash

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It appears that the ABM that destroys glow worms doesn't always remove
them from the next light-kills check, resulting in this code being
called on an air node.
This commit is contained in:
FaceDeer 2017-09-05 19:44:09 -06:00
parent 225023298a
commit aa02e526c6
1 changed files with 1 additions and 1 deletions
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2
plants.lua
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@ -186,7 +186,7 @@ if dfcaverns.config.light_kills_fungus then
local dead_node = node_def._dfcaverns_dead_node or "dfcaverns:dead_fungus"
-- 11 is the value adjacent to a torch
local light_level = minetest.get_node_light(pos)
if light_level and light_level > node_def.groups.light_sensitive_fungus then
if light_level and node_def.groups.light_sensitive_fungus and light_level > node_def.groups.light_sensitive_fungus then
minetest.set_node(pos, {name=dead_node, param2 = node.param2})
end
end