From 2fe96e807500f4fe23f818313bb13d876cb24af6 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sat, 17 Apr 2021 20:30:49 +0100
Subject: [PATCH] packetframe: Handle end of chunk differently

GoodEof is much nicer.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 src/packetframe.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/packetframe.rs b/src/packetframe.rs
index 2093da21..5a0d2e28 100644
--- a/src/packetframe.rs
+++ b/src/packetframe.rs
@@ -204,12 +204,12 @@ impl<R:Read> FrameReader<R> {
           }
         } {
           // value in chunk header
-          0         => Left(Ok(0)),
-          CHUNK_ERR => Left(Err(SenderError)),
+          0         => Left(RE::GoodEof),
+          CHUNK_ERR => Left(RE::SE(SenderError)),
           x         => Right(x as usize),
         } {
           // Left( end of frame )  Right( nonempty chunk len )
-          Left(r) => { self.state = Idle; return r?; }
+          Left(e) => { self.state = Idle; throw!(e); }
           Right(x) => x,
         });
         match self.state { InFrame(ref mut x) => x, _ => panic!() }
-- 
2.30.2