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Fix crash when train went off track

master
orwell96 2017-01-24 20:41:37 +01:00
parent a2d0b1b8f2
commit 29886d5657
1 changed files with 1 additions and 1 deletions
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advtrains/advtrains/trainlogic.lua
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@ -406,7 +406,7 @@ function advtrains.pathpredict(id, train)
maxn=advtrains.maxN(train.path)
end
local minn=train.min_index_on_track or 0
local minn=train.min_index_on_track or -1
while (train.index-minn) < (train.trainlen or 0) + pregen_back do --post_generate. has to be at least trainlen. (we let go of the exact calculation here since this would be unuseful here)
--atprint("minn conway for ",minn,minetest.pos_to_string(path[minn]),minn+1,minetest.pos_to_string(path[minn+1]))
local conway=advtrains.conway(train.path[minn], train.path[minn+1], train.drives_on)