From 0b1e8c40e0a82ad9448b467c6ab25f8e11f0a8f7 Mon Sep 17 00:00:00 2001
From: Moses Narrow <36607567+0pcom@users.noreply.github.com>
Date: Wed, 18 Mar 2026 09:42:36 -0500
Subject: [PATCH] Fix dmsgctrl shutdown logging spam

Use errors.Is(err, dmsg.ErrEntityClosed) to cleanly exit the accept
loop on shutdown instead of logging warnings for every pending accept.
---
 pkg/dmsgctrl/serve_listener.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/pkg/dmsgctrl/serve_listener.go b/pkg/dmsgctrl/serve_listener.go
index 3f603465..c1659e42 100644
--- a/pkg/dmsgctrl/serve_listener.go
+++ b/pkg/dmsgctrl/serve_listener.go
@@ -2,9 +2,11 @@
 package dmsgctrl
 
 import (
+	"errors"
 	"net"
 	"strings"
 
+	"github.com/skycoin/dmsg/pkg/dmsg"
 	"github.com/skycoin/skywire/pkg/skywire-utilities/pkg/logging"
 )
 
@@ -21,7 +23,7 @@ func ServeListener(l net.Listener, chanLen int) <-chan *Control {
 		for {
 			conn, err := l.Accept()
 			if err != nil {
-				if strings.Contains(err.Error(), "use of closed") {
+				if errors.Is(err, dmsg.ErrEntityClosed) || strings.Contains(err.Error(), "use of closed") {
 					return
 				}
 				log.Warnf("Failed to accept dmsgctrl conn, continuing: %v", err)