From: Fabrice Bellard <fabrice@bellard.org>
Date: Sat, 31 Oct 2026 17:44:04 +0000 (+0100)
Subject: update DataView.prototype.[byteLength|byteOffset] not to throw when the view is out... 
X-Git-Url: https://git.kaiwu.me/?a=commitdiff_plain;h=af0af7f0f0efb29a5e8d87e0a5a75fa5680e9a1f;p=quickjs.git

update DataView.prototype.[byteLength|byteOffset] not to throw when the view is out of bounds (spec change)
---

diff --git a/quickjs.c b/quickjs.c
index 54eae1d..a824b57 100644
--- a/quickjs.c
+++ b/quickjs.c
@@ -63966,7 +63966,7 @@ static JSValue js_dataview_get_byteLength(JSContext *ctx, JSValueConst this_val)
     if (!p)
         return JS_EXCEPTION;
     if (dataview_is_oob(p))
-        return JS_ThrowTypeErrorArrayBufferOOB(ctx);
+        return JS_NewInt32(ctx, 0);
     ta = p->u.typed_array;
     if (ta->track_rab) {
         abuf = ta->buffer->u.array_buffer;
@@ -63984,7 +63984,7 @@ static JSValue js_dataview_get_byteOffset(JSContext *ctx, JSValueConst this_val)
     if (!p)
         return JS_EXCEPTION;
     if (dataview_is_oob(p))
-        return JS_ThrowTypeErrorArrayBufferOOB(ctx);
+        return JS_NewInt32(ctx, 0);
     ta = p->u.typed_array;
     return JS_NewUint32(ctx, ta->offset);
 }