[boskid][0.18.8] Locomotive moving backward

[ARandomStone]

https://imgur.com/a/52zgw5F

What is happening?
A loc without fuel is moving backwards, damaging the loc behind it.

How to reproduce?
Place this:
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
Set the train to go to "A".

[boskid]

Thanks for the report and for reproduction. Issue is now fixed for 0.18.9 and reproduction is added as is into tests.

[invisus]

... reproduction is added as is into tests.

This is awesome