bug #1746

src/server/config/effects/effectInvulnerability.js

@@ -4,9 +4,9 @@ module.exports = {
 	events: {
 		beforeDealDamage: function (damage) {
 			if (damage)
-				damage.amount = true;
+				damage.amount = 0;
 		},
-		
+
 		beforeTakeDamage: function (damage, source) {
 			damage.amount = 0;
 		}