From 6525a7e68e45c8019575cb190bc255fb449a4afa Mon Sep 17 00:00:00 2001
From: Daniel Imms <2193314+Tyriar@users.noreply.github.com>
Date: Sun, 1 Feb 2026 07:15:25 -0800
Subject: [PATCH] Fix copying array data in IIPHandler

Fixes #5660
---
 addons/addon-image/src/IIPHandler.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/addons/addon-image/src/IIPHandler.ts b/addons/addon-image/src/IIPHandler.ts
index bebfee11..4922857a 100644
--- a/addons/addon-image/src/IIPHandler.ts
+++ b/addons/addon-image/src/IIPHandler.ts
@@ -105,7 +105,8 @@ export class IIPHandler implements IOscHandler, IResetHandler {
       return true;
     }
 
-    const blob = new Blob([new Uint8Array(this._dec.data8)], { type: this._metrics.mime });
+    // HACK: The types on Blob are too restrictive, this is a Uint8Array so the browser accepts it
+    const blob = new Blob([this._dec.data8 as Uint8Array<ArrayBuffer>], { type: this._metrics.mime });
     this._dec.release();
 
     if (!window.createImageBitmap) {