[Embers] Error from knockback after kill with Solid Shell

[hapro]

Killing an enemy with Solid Shell throws the same error about 5 times:

Code: Select all

[ATTACK ARCHERY]	382216	 to 	giant alligator	 :: 	58.397542311475	12	10	::	2.4364916731037
checkHit	33	vs	3	=> chance to hit	100
[ATTACK ARCHERY] raw dam	58.397542311475	versus	10	with APR	12
[ATTACK ARCHERY] after armor	58.397542311475
[ATTACK ARCHERY] after range	70
[PHYS CRIT %]	20.5
[ATTACK ARCHERY] after crit	70
[ATTACK ARCHERY] after mult	170.55441711726
[ATTACK] mace accuracy bonus	33	3	=	1.03
[ATTACK ARCHERY] after hook	175.67104963078
[KNOCKBACK] from	61	61	over	function: 0x0f9b5d20
Lua Error: /engine/Actor.lua:332: attempt to perform arithmetic on local 'dist' (a function value)
	At [C]:-1 __sub
	At /engine/Actor.lua:332 knockback
	At /mod/class/Actor.lua:1415 knockback
	At /data-orcs/talents/steam/other.lua:1481 archery_onhit
	At /mod/class/interface/Archery.lua:414 damtype
	At /engine/interface/ActorProject.lua:419 projectDoAct
	At /engine/interface/ActorProject.lua:508 projectDoStop
	At /engine/Projectile.lua:230 act
	At /engine/GameEnergyBased.lua:129 tickLevel
	At /engine/GameEnergyBased.lua:64 tick
	At /engine/GameTurnBased.lua:51 tick
	At /mod/class/Game.lua:1277