diff options
Diffstat (limited to 'advtrains/trainlogic.lua')
| -rw-r--r-- | advtrains/trainlogic.lua | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/advtrains/trainlogic.lua b/advtrains/trainlogic.lua index 965fcbd..fb87fca 100644 --- a/advtrains/trainlogic.lua +++ b/advtrains/trainlogic.lua @@ -222,6 +222,12 @@ local callbacks_remove, run_callbacks_remove = mkcallback("remove") -- - save files were loaded -- Additionally, this gets called outside the step cycle to initialize and/or remove a train, then occ_write_mode is set. function advtrains.train_ensure_init(id, train) + if not train then + atwarn("train_ensure_init: Called with id =",id,"but a nil train!") + atwarn(debug.traceback()) + return nil + end + train.dirty = true if train.no_step then return nil end |