diff options
Diffstat (limited to 'src/libstd/io/buffered.rs')
| -rw-r--r-- | src/libstd/io/buffered.rs | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/libstd/io/buffered.rs b/src/libstd/io/buffered.rs index fdbce101c1d..0fba0f6704b 100644 --- a/src/libstd/io/buffered.rs +++ b/src/libstd/io/buffered.rs @@ -439,9 +439,10 @@ mod test { impl Reader for ShortReader { fn read(&mut self, _: &mut [u8]) -> io::IoResult<uint> { - match self.lengths.remove(0) { - Some(i) => Ok(i), - None => Err(io::standard_error(io::EndOfFile)) + if self.lengths.is_empty() { + Err(io::standard_error(io::EndOfFile)) + } else { + Ok(self.lengths.remove(0)) } } } |
