[A15] Drafting while opening door makes it an embrasure

[Frostl]

Bug can be reproduced following these steps:
1. Place a non-drafted colonist behind the door.
2. Prioritize some work for them so they'll try to pass trough the door.
3. When the door starts to open and until the colonist moved to the door tile, draft the colonist.
4. The door becomes permanently open unless someone pass through it.

The interesting thing is that enemies completely ignore this door, don't attack it and don't try to pass through it. At the same time the colonists can fire trough it without any problems.

Found this bug in unmodded game.

[Calahan]

Thank you for the report. This is a known bug / exploit which has recently been reported (although that report was only in relation to insects). Here is that thread, and the corresponding Mantis entry.
Thread - https://ludeon.com/forums/index.php?topic=26218.0
Mantis - https://ludeon.com/mantis/view.php?id=2676

@ ItchyFlea - Not sure if it's relevant, but you might want to update the Mantis report (I don't have editing rights) as this issue affects normal raiders and mechs as well as just insects (just tested both to confirm this), but the Mantis report is only in relation to insects.