From c5547c28c022bc7f96020cc28b41bcfeae7e9981 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Joakim=20Frosteg=C3=A5rd?= <joakim.frostegard@gmail.com>
Date: Tue, 6 Jun 2023 01:11:37 +0200
Subject: [PATCH] aquatic_peer_id: require at least one char for PREFIX_RE

---
 aquatic_peer_id/src/lib.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/aquatic_peer_id/src/lib.rs b/aquatic_peer_id/src/lib.rs
index b6f5ed4..454e7c8 100644
--- a/aquatic_peer_id/src/lib.rs
+++ b/aquatic_peer_id/src/lib.rs
@@ -155,7 +155,7 @@ impl PeerClient {
 
         if let Some(caps) = PREFIX_RE
             .get_or_init(|| {
-                Regex::new(r"^(?P<prefix>[a-zA-Z0-9\-]*)\-").expect("compile PREFIX_RE regex")
+                Regex::new(r"^(?P<prefix>[a-zA-Z0-9\-]+)\-").expect("compile PREFIX_RE regex")
             })
             .captures(&peer_id.0)
         {