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io: fix take pointer check (#4437)

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This commit is contained in:
Alice Ryhl
2022-01-30 11:45:29 -08:00
committed by Carl Lerche
parent 28283b3783
commit 4666dc71f6
1 changed files with 1 additions and 2 deletions
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tokio/src/io/util/take.rs
+1 -2
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@@ -84,11 +84,10 @@ impl<R: AsyncRead> AsyncRead for Take<R> {
return Poll::Ready(Ok(())); return Poll::Ready(Ok(()));
} }
let buf_ptr = buf.filled().as_ptr();
let me = self.project(); let me = self.project();
let mut b = buf.take(*me.limit_ as usize); let mut b = buf.take(*me.limit_ as usize);
let buf_ptr = b.filled().as_ptr();
ready!(me.inner.poll_read(cx, &mut b))?; ready!(me.inner.poll_read(cx, &mut b))?;
assert_eq!(b.filled().as_ptr(), buf_ptr); assert_eq!(b.filled().as_ptr(), buf_ptr);