diff options
Diffstat (limited to 'ops/lib.rs')
| -rw-r--r-- | ops/lib.rs | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/ops/lib.rs b/ops/lib.rs index 298327af2..d295ec9bd 100644 --- a/ops/lib.rs +++ b/ops/lib.rs @@ -449,13 +449,16 @@ fn codegen_u8_slice(core: &TokenStream2, idx: usize) -> TokenStream2 { let value = args.get(#idx as i32); match #core::v8::Local::<#core::v8::ArrayBuffer>::try_from(value) { Ok(b) => { + // Handles detached buffers. + let byte_length = b.byte_length(); let store = b.data() as *mut u8; // SAFETY: rust guarantees that lifetime of slice is no longer than the call. - unsafe { ::std::slice::from_raw_parts_mut(store, b.byte_length()) } + unsafe { ::std::slice::from_raw_parts_mut(store, byte_length) } }, Err(_) => { if let Ok(view) = #core::v8::Local::<#core::v8::ArrayBufferView>::try_from(value) { - let (offset, len) = (view.byte_offset(), view.byte_length()); + let len = view.byte_length(); + let offset = view.byte_offset(); let buffer = match view.buffer(scope) { Some(v) => v, None => { |