fix

git-svn-id: http://svn.net-core.org/repos/t-engine4@6265 51575b47-30f0-44d4-a5cc-537603b46e54

game/modules/tome/class/interface/Archery.lua

@@ -442,7 +442,11 @@ function _M:archeryShoot(targets, talent, tg, params)
 end
 
 function _M:archeryDefaultProjectileVisual(weapon, ammo)
-	return {display=' ', particle="arrow", particle_args={tile="shockbolt/"..(ammo.proj_image or weapon.proj_image):gsub("%.png$", "")}}
+	if (ammo and ammo.proj_image) or (weapon and weapon.proj_image) then
+		return {display=' ', particle="arrow", particle_args={tile="shockbolt/"..(ammo.proj_image or weapon.proj_image):gsub("%.png$", "")}}
+	else
+		return {display='/'}
+	end
 end
 
 --- Check if the actor has a bow or sling and corresponding ammo

game/modules/tome/data/general/objects/world-artifacts.lua

@@ -532,6 +532,7 @@ newEntity{
 	rarity = 350,
 	desc = [[The Blood of Life! It can let a living being resurrect in case of an untimely demise. But only once!]],
 	cost = 1000,
+	special = true,
 
 	use_simple = { name = "quaff the Blood of Life to grant an extra life", use = function(self, who)
 		game.logSeen(who, "%s quaffs the %s!", who.name:capitalize(), self:getName())