aboutsummaryrefslogtreecommitdiff
path: root/advtrains/couple.lua
diff options
context:
space:
mode:
Diffstat (limited to 'advtrains/couple.lua')
-rw-r--r--advtrains/couple.lua2
1 files changed, 2 insertions, 0 deletions
diff --git a/advtrains/couple.lua b/advtrains/couple.lua
index b812dec..c421f61 100644
--- a/advtrains/couple.lua
+++ b/advtrains/couple.lua
@@ -324,9 +324,11 @@ function advtrains.check_matching_coupler_types(t1, t1_front, t2, t2_front)
for typ,_ in pairs(t1_cplt) do
table.insert(t1_cplhr, advtrains.coupler_types[typ] or typ)
end
+ if #t1_cplhr==0 then t1_cplhr[1]=attrans("<none>") end
for typ,_ in pairs(t2_cplt) do
table.insert(t2_cplhr, advtrains.coupler_types[typ] or typ)
end
+ if #t2_cplhr==0 then t2_cplhr[1]=attrans("<none>") end
return false, attrans("Can not couple: The couplers of the trains do not match (@1 and @2).", table.concat(t1_cplhr, ","), table.concat(t2_cplhr, ","))
end