From 527c40ac64bb2eb14a99ec473a2d97f9d047061f Mon Sep 17 00:00:00 2001
From: "8beeeaaat(sadao.komaki)" <8beeeaaat@gmail.com>
Date: Thu, 27 Feb 2025 10:05:48 +0900
Subject: [PATCH] fix EffectPasses by groupInstance.children

---
 src/EffectComposer.tsx | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/EffectComposer.tsx b/src/EffectComposer.tsx
index 098253b..1d8ad77 100644
--- a/src/EffectComposer.tsx
+++ b/src/EffectComposer.tsx
@@ -138,6 +138,7 @@ export const EffectComposer = /* @__PURE__ */ memo(
           const children = groupInstance.children
 
           for (let i = 0; i < children.length; i++) {
+            if (children[i] === undefined) continue
             const child = children[i].object
 
             if (child instanceof Effect) {