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-rw-r--r--advtrains/helpers.lua2
1 files changed, 2 insertions, 0 deletions
diff --git a/advtrains/helpers.lua b/advtrains/helpers.lua
index 6d22bc5..7e078fb 100644
--- a/advtrains/helpers.lua
+++ b/advtrains/helpers.lua
@@ -297,6 +297,7 @@ end
function advtrains.get_adjacent_rail(this_posnr, this_conns_p, conn_idx, drives_on)
local this_pos = advtrains.round_vector_floor_y(this_posnr)
local this_conns = this_conns_p
+ local _
if not this_conns then
_, this_conns = advtrains.get_rail_info_at(this_pos)
end
@@ -583,6 +584,7 @@ function advtrains.get_track_iterator(initial_pos, initial_connid, limit, follow
table.insert(ti.branches, {pos = initial_pos, connid = coni, limit=limit})
end
end
+ ti.limit = limit -- safeguard if someone adds a branch before calling anything
setmetatable(ti, {__index=trackiter_mt})
return ti
end