From ebe3545c8d4128a094b52eaebe86a38de44962eb Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Thu, 31 Mar 2022 20:09:35 +0100
Subject: [PATCH] parse_slice_hex: Fix to properly handle odd-length slices

Previously it would accept some of them, and parse them in a weird
way.  I don't think this is actually important.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 src/utils.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/utils.rs b/src/utils.rs
index 310d0772..cfaafb37 100644
--- a/src/utils.rs
+++ b/src/utils.rs
@@ -716,7 +716,7 @@ pub fn fmt_hex(f: &mut Formatter, buf: &[u8]) {
 #[must_use]
 pub fn parse_slice_hex(s: &str, buf: &mut [u8]) -> usize {
   let l = s.len();
-  if l % 1 != 0 { throw!() }
+  if l % 2 != 0 { throw!() }
   let l = l/2;
   if l > buf.len() { throw!() }
 
-- 
2.30.2