From c1c936b16b507f8bfab31ab4fb820d4b9275a3d8 Mon Sep 17 00:00:00 2001
From: cha0s <git@cha0s.io>
Date: Fri, 22 Jan 2021 19:23:09 -0600
Subject: [PATCH] fix: from isn't guaranteed

---
 packages/combat/src/traits/vulnerable.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/combat/src/traits/vulnerable.js b/packages/combat/src/traits/vulnerable.js
index 33bc571..0682375 100644
--- a/packages/combat/src/traits/vulnerable.js
+++ b/packages/combat/src/traits/vulnerable.js
@@ -28,7 +28,7 @@ export default (latus) => class Vulnerable extends Trait {
       },
       latus,
     );
-    if (from.is('Emitter')) {
+    if (from && from.is('Emitter')) {
       from.emitParticle('harmful');
     }
     this.interactions(this.entity, affinity, context, 'client');