From 2f775faab66f35563cacaa989170e101ccbbed80 Mon Sep 17 00:00:00 2001
From: Divma <26765164+divagant-martian@users.noreply.github.com>
Date: Tue, 8 Jul 2025 23:30:03 -0500
Subject: [PATCH] simplify getting the next path id (#113)

---
 quinn-proto/src/connection/mod.rs | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/quinn-proto/src/connection/mod.rs b/quinn-proto/src/connection/mod.rs
index 5f4890953..54e47b237 100644
--- a/quinn-proto/src/connection/mod.rs
+++ b/quinn-proto/src/connection/mod.rs
@@ -534,11 +534,10 @@ impl Connection {
             return Err(PathError::ServerSideNotAllowed);
         }
 
-        let open_paths: FxHashSet<PathId> = self.paths.keys().copied().collect();
-        let used_paths = open_paths.union(&self.abandoned_paths);
-        let path_id = used_paths
-            .max()
-            .copied()
+        let max_abandoned = self.abandoned_paths.iter().max().copied();
+        let max_used = self.paths.keys().last().copied();
+        let path_id = max_abandoned
+            .max(max_used)
             .unwrap_or(PathId::ZERO)
             .saturating_add(1u8);