From ef1a46644d536f90c2bc36d66112696f1c6bc4f4 Mon Sep 17 00:00:00 2001
From: Mike Szczys <michael.szczys@canonical.com>
Date: Wed, 27 May 2026 11:25:38 -0500
Subject: [PATCH] transport: sar: skip ACK resend when not connected

Signed-off-by: Mike Szczys <michael.szczys@canonical.com>
---
 src/transport/sar/receiver.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/transport/sar/receiver.c b/src/transport/sar/receiver.c
index e4df83fe..9934f118 100644
--- a/src/transport/sar/receiver.c
+++ b/src/transport/sar/receiver.c
@@ -54,6 +54,12 @@ static void send_ack(pouch_work_delayable_t *dwork)
     int err = pouch_bearer_send(p->bearer, buf, sizeof(buf));
     if (err)
     {
+        if (err == -ENOTCONN)
+        {
+            POUCH_LOG_DBG("TX skipped (%d), not connected", err);
+            return;
+        }
+
         // try again later:
         POUCH_LOG_ERR("TX failed (%d)", err);
         schedule_ack(p);