From c7c21b1023051aeaf374544acb370d56c8a1c7cf Mon Sep 17 00:00:00 2001
From: Akihito Nakano <sora.akatsuki@gmail.com>
Date: Tue, 14 Jun 2022 23:31:27 +0900
Subject: [PATCH] protocols/gossipsub: Fix duplicate connection id (#2702)

---
 protocols/gossipsub/CHANGELOG.md     | 6 ++++++
 protocols/gossipsub/Cargo.toml       | 2 +-
 protocols/gossipsub/src/behaviour.rs | 2 +-
 3 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/protocols/gossipsub/CHANGELOG.md b/protocols/gossipsub/CHANGELOG.md
index 075145b3..a050645f 100644
--- a/protocols/gossipsub/CHANGELOG.md
+++ b/protocols/gossipsub/CHANGELOG.md
@@ -1,3 +1,9 @@
+# 0.38.1
+
+- Fix duplicate connection id. See [PR 2702].
+
+[PR 2702]: https://github.com/libp2p/rust-libp2p/pull/2702
+
 # 0.38.0
 
 - Update to `libp2p-core` `v0.33.0`.
diff --git a/protocols/gossipsub/Cargo.toml b/protocols/gossipsub/Cargo.toml
index 4d5fdc35..73f6f418 100644
--- a/protocols/gossipsub/Cargo.toml
+++ b/protocols/gossipsub/Cargo.toml
@@ -3,7 +3,7 @@ name = "libp2p-gossipsub"
 edition = "2021"
 rust-version = "1.56.1"
 description = "Gossipsub protocol for libp2p"
-version = "0.38.0"
+version = "0.38.1"
 authors = ["Age Manning <Age@AgeManning.com>"]
 license = "MIT"
 repository = "https://github.com/libp2p/rust-libp2p"
diff --git a/protocols/gossipsub/src/behaviour.rs b/protocols/gossipsub/src/behaviour.rs
index 51082bd4..ea8bd73b 100644
--- a/protocols/gossipsub/src/behaviour.rs
+++ b/protocols/gossipsub/src/behaviour.rs
@@ -3104,7 +3104,7 @@ where
             .entry(*peer_id)
             .or_insert(PeerConnections {
                 kind: PeerKind::Floodsub,
-                connections: vec![*connection_id],
+                connections: vec![],
             })
             .connections
             .push(*connection_id);