diff options
Diffstat (limited to 'src/main.rs')
| -rw-r--r-- | src/main.rs | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/main.rs b/src/main.rs index 396c1d2..66319b1 100644 --- a/src/main.rs +++ b/src/main.rs @@ -50,8 +50,11 @@ impl Program { }, Command::GETC => { let mut char_in = [0]; - input.read_exact(&mut char_in).or(Err("Reading the input failed"))?; - memory.insert(pos, char_in[0]); + match input.read_exact(&mut char_in) { + Ok(_) => memory.insert(pos, char_in[0]), + Err(ref err) if err.kind() == io::ErrorKind::UnexpectedEof => None /* do nothing */, + Err(_) => return Err("Reading from input failed".to_string()), + }; }, Command::LOOPSTART { end } => { if *memory.get(&pos).unwrap_or(&0) == 0 { |