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authororwell96 <orwell@bleipb.de>2021-10-25 21:19:01 +0200
committerorwell96 <orwell@bleipb.de>2021-10-25 21:19:01 +0200
commit4e80866ca6156a9fa65e8c8539c0756ee5ae7a50 (patch)
treec1d8175e4482a203b9d2fe769c6f07686a659a9f /advtrains/couple.lua
parent5f5d28af1b92218022eaa14f1fd801ac98c57805 (diff)
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Coupler types: Better output when there are no couplers on a wagon
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