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Remove assertion and don't consume 0 bytes

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Co-Authored-By: Antonio Scandurra <me@as-cii.com>
This commit is contained in:
Nathan Sobo 2021-12-15 06:52:37 -07:00
parent fbba417f09
commit 437145afbe
1 changed files with 3 additions and 3 deletions
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6
crates/editor/src/multi_buffer.rs
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@ -1753,8 +1753,6 @@ impl<'a> Iterator for MultiBufferChunks<'a> {
impl<'a> MultiBufferBytes<'a> {
fn consume(&mut self, len: usize) {
assert!(len > 0);
self.range.start += len;
self.chunk = &self.chunk[len..];
@ -1796,7 +1794,9 @@ impl<'a> io::Read for MultiBufferBytes<'a> {
fn read(&mut self, buf: &mut [u8]) -> io::Result<usize> {
let len = cmp::min(buf.len(), self.chunk.len());
buf[..len].copy_from_slice(&self.chunk[..len]);
self.consume(len);
if len > 0 {
self.consume(len);
}
Ok(len)
}
}