From 3a36cb50a755e69d3d173c5a671ffa53ab3d6b9f Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sat, 17 Apr 2021 11:07:15 +0100
Subject: [PATCH] packetframe: Better debug output

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 src/packetframe.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/packetframe.rs b/src/packetframe.rs
index e4e3ac8c..80c0895a 100644
--- a/src/packetframe.rs
+++ b/src/packetframe.rs
@@ -288,7 +288,9 @@ fn write_test(){
       while p.len() > 0 {
         write!(f, "{}", delim.next().unwrap())?;
         if_let!{ Ok(l) = p.read_u16::<BO>(); else byte!(); continue; }
-        write!(f, "{:04x} ", l)?;
+        write!(f, "{:04x}", l)?;
+        if l == 0 || l == CHUNK_ERR { continue }
+        write!(f, " ")?;
         let l = l.into();
         if_chain! {
           if l <= p.len();
-- 
2.30.2