From fa1b94af60a00c0eb3e070197fcdcf2451e20d33 Mon Sep 17 00:00:00 2001
From: Floris Bruynooghe <flub@google.com>
Date: Thu, 6 Feb 2020 09:45:50 +0100
Subject: [PATCH] Simplify returning None from a Result

---
 src/peerstate.rs | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/src/peerstate.rs b/src/peerstate.rs
index c875ccfa3..594128c48 100644
--- a/src/peerstate.rs
+++ b/src/peerstate.rs
@@ -322,10 +322,7 @@ impl<'a> Peerstate<'a> {
     pub fn render_gossip_header(&self, min_verified: PeerstateVerifiedStatus) -> Option<String> {
         if let Some(key) = self.peek_key(min_verified) {
             // TODO: avoid cloning
-            let public_key = match SignedPublicKey::try_from(key.clone()) {
-                Ok(key) => key,
-                Err(_) => return None,
-            };
+            let public_key = SignedPublicKey::try_from(key.clone()).ok()?;
             let header = Aheader::new(
                 self.addr.clone(),
                 public_key,