From fbde61944bb1ec36cb597f126138a6b649ae2e8c Mon Sep 17 00:00:00 2001
From: George Wang <gwang@litespeedtech.com>
Date: Tue, 14 Mar 2023 16:15:17 -0400
Subject: [PATCH] Release 4.0.0

---
 src/liblsquic/lsquic_engine.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/liblsquic/lsquic_engine.c b/src/liblsquic/lsquic_engine.c
index b56888c..a5a217c 100644
--- a/src/liblsquic/lsquic_engine.c
+++ b/src/liblsquic/lsquic_engine.c
@@ -1187,9 +1187,12 @@ promote_mini_conn (lsquic_engine_t *engine, lsquic_conn_t *mini_conn,
         if (mini_conn->cn_flags & LSCONN_HASHED)
             remove_conn_from_hash(engine, mini_conn);
 
-        lsquic_mh_insert(&engine->conns_tickable, new_conn,
-                         new_conn->cn_last_ticked);
-        engine_incref_conn(new_conn, LSCONN_TICKABLE);
+        if (!(new_conn->cn_flags & LSCONN_TICKABLE))
+        {
+            lsquic_mh_insert(&engine->conns_tickable, new_conn,
+                            new_conn->cn_last_ticked);
+            engine_incref_conn(new_conn, LSCONN_TICKABLE);
+        }
         return 0;
     }
     return -1;