From 67976d041b464c9863e1d60dcc9da937bd0ed5d7 Mon Sep 17 00:00:00 2001
From: Jamie Mansfield <jmansfield@cadixdev.org>
Date: Fri, 23 Aug 2024 00:52:22 +0100
Subject: [PATCH] LibWeb/FileAPI: Add [Clamp] extended attribute to Blob.slice

See:
 - http://wpt.live/FileAPI/blob/Blob-slice-overflow.any.html
---
 Userland/Libraries/LibWeb/FileAPI/Blob.idl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Userland/Libraries/LibWeb/FileAPI/Blob.idl b/Userland/Libraries/LibWeb/FileAPI/Blob.idl
index 0238c448c9d..e9d378a6106 100644
--- a/Userland/Libraries/LibWeb/FileAPI/Blob.idl
+++ b/Userland/Libraries/LibWeb/FileAPI/Blob.idl
@@ -9,7 +9,7 @@ interface Blob {
     readonly attribute DOMString type;
 
     // slice Blob into byte-ranged chunks
-    Blob slice(optional long long start, optional long long end, optional DOMString contentType);
+    Blob slice(optional [Clamp] long long start, optional [Clamp] long long end, optional DOMString contentType);
 
     // read from the Blob.
     [NewObject] ReadableStream stream();