@@ -107,6 +107,7 @@ inline Local<ArrayBuffer> get_fields_array_buffer(
   CHECK(args[index]->IsFloat64Array());
   Local<Float64Array> arr = args[index].As<Float64Array>();
   CHECK_EQ(arr->Length(), array_length);
+  CHECK_EQ(arr->ByteOffset(), 0);
   return arr->Buffer();
 }
Original file line number	Diff line number	Diff line change
`@@ -107,6 +107,7 @@ inline Local<ArrayBuffer> get_fields_array_buffer(`
`107`	`107`	`CHECK(args[index]->IsFloat64Array());`
`108`	`108`	`Local<Float64Array> arr = args[index].As<Float64Array>();`
`109`	`109`	`CHECK_EQ(arr->Length(), array_length);`
	`110`	`+ CHECK_EQ(arr->ByteOffset(), 0);`
`110`	`111`	`return arr->Buffer();`
`111`	`112`	`}`
`112`	`113`