From e15b810f6aa36381f4df164e7114b2f050ca8769 Mon Sep 17 00:00:00 2001
From: LaukkaE <erkkalaukkanen@gmail.com>
Date: Mon, 15 Apr 2024 22:52:13 +0300
Subject: [PATCH] Prevent crash with trace

---
 src/data/ability.ts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/data/ability.ts b/src/data/ability.ts
index 768dcd04b..05b74ece6 100644
--- a/src/data/ability.ts
+++ b/src/data/ability.ts
@@ -1155,6 +1155,8 @@ export class PostSummonFormChangeAbAttr extends PostSummonAbAttr {
 export class TraceAbAttr extends PostSummonAbAttr {
   applyPostSummon(pokemon: Pokemon, passive: boolean, args: any[]): boolean {
     const targets = pokemon.getOpponents();
+    if (!targets.length)
+      return false;
     let target: Pokemon;
     if (targets.length > 1)
       pokemon.scene.executeWithSeedOffset(() => target = Utils.randSeedItem(targets), pokemon.scene.currentBattle.waveIndex);