From 7e7773f274170266d74fe17d0551ecab729ea52a Mon Sep 17 00:00:00 2001
From: Innocent Onyemaenu <rockcoolsaint@gmail.com>
Date: Mon, 6 Jan 2025 22:24:35 +0100
Subject: [PATCH] In #945fcd09 we forgot to Update impl for ParsePublicKeyError
 Display and Error traits

---
 bitcoin/src/crypto/key.rs | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/bitcoin/src/crypto/key.rs b/bitcoin/src/crypto/key.rs
index e51350afab..2d49021394 100644
--- a/bitcoin/src/crypto/key.rs
+++ b/bitcoin/src/crypto/key.rs
@@ -1036,7 +1036,7 @@ impl fmt::Display for ParsePublicKeyError {
         use ParsePublicKeyError::*;
         match self {
             Encoding(e) => write_err!(f, "string error"; e),
-            InvalidChar(char) => write!(f, "hex error {}", char),
+            InvalidChar(e) => write_err!(f, "hex decoding"; e),
             InvalidHexLength(got) =>
                 write!(f, "pubkey string should be 66 or 130 digits long, got: {}", got),
         }
@@ -1048,9 +1048,10 @@ impl std::error::Error for ParsePublicKeyError {
     fn source(&self) -> Option<&(dyn std::error::Error + 'static)> {
         use ParsePublicKeyError::*;
 
-        match self {
-            Encoding(e) => Some(e),
-            InvalidChar(_) | InvalidHexLength(_) => None,
+        match *self {
+            Encoding(ref e) => Some(e),
+            InvalidChar(ref e) => Some(e),
+            InvalidHexLength(_) => None,
         }
     }
 }