NWNX_Player_PossessCreature: PC irreversibly corrupted if Effect Removed

[Christian-Vassallo]

It seems a critical bug: once possessed the creature, in case all the effects are removed, the player is locked inside the PNG.
The player is able to see the list of all the PNG (same faction) as in the group, the PNG can level up (if it is done, there is a segmentation fault of the server) and if logout the .bic file is corrupted and overrided with the PNG schedule.
This is more or less the previous behavior of dominate a PNG but in NWNX 1.69.

How to test:

1. dominate a creature
2. run a script in which all the effects are removed
   eassssy example to put in PCChat event
   effect e = GetFirstEffect(oPC); while(GetIsEffectValid(e)) { RemoveEffect(oPC, e); e = GetNextEffect(oPC); }

The result should be something like that
https://i.postimg.cc/L5yHyPSz/image.png

Thanks

[Christian-Vassallo]

EDIT:

A solution from scripting side can be done by exploiting the NWNX_ON_EFFECT_REMOVED_BEFORE.
Indeed, it is possible to check if the creature is possessed and then UnpossessFamiliar.