From 1061e003f789c1218663b1d5c5dcdf3bb66fa955 Mon Sep 17 00:00:00 2001
From: Mark Greene <markgreene5833@gmail.com>
Date: Fri, 10 Jul 2026 21:30:21 +1200
Subject: [PATCH] Fix Safari crash on mixer texture disposal

---
 packages/website/src/hooks/useDispose.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/packages/website/src/hooks/useDispose.ts b/packages/website/src/hooks/useDispose.ts
index 5acc7a6ea..827ccd17d 100644
--- a/packages/website/src/hooks/useDispose.ts
+++ b/packages/website/src/hooks/useDispose.ts
@@ -36,7 +36,9 @@ export function useDispose(gltf: GLTF & ObjectMap, path: string) {
             for (const map of maps) {
               if (!map) continue;
 
-              map.source.data.close();
+              if (typeof map.source.data.close === "function") {
+                map.source.data.close();
+              }
               map.dispose();
             }