Fix a crash printing a malformed TCP packet.
Found via cargo-fuzz.
This commit is contained in:
parent
3eaa96957c
commit
c09e96a657
|
@ -729,6 +729,13 @@ impl<'a, T: AsRef<[u8]> + ?Sized> fmt::Display for Packet<&'a T> {
|
|||
try!(write!(f, " urg={}", self.urgent_at()))
|
||||
}
|
||||
try!(write!(f, " len={}", self.payload().len()));
|
||||
|
||||
let header_len = self.header_len() as usize;
|
||||
if header_len < field::URGENT.end {
|
||||
try!(write!(f, " {}", Error::Truncated));
|
||||
return Ok(())
|
||||
}
|
||||
|
||||
let mut options = self.options();
|
||||
while options.len() > 0 {
|
||||
let (next_options, option) =
|
||||
|
|
Loading…
Reference in New Issue