From 4a8ff20ba0e1e8dc8c8ce15943f08aca6172a397 Mon Sep 17 00:00:00 2001
From: bergware <bergware@users.noreply.github.com>
Date: Tue, 11 Mar 2025 09:30:33 +0100
Subject: [PATCH] wlan0: prevent read error when port status is unavailable

---
 emhttp/plugins/dynamix/nchan/wlan0 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/emhttp/plugins/dynamix/nchan/wlan0 b/emhttp/plugins/dynamix/nchan/wlan0
index 5ec3e1b08..b72002f32 100755
--- a/emhttp/plugins/dynamix/nchan/wlan0
+++ b/emhttp/plugins/dynamix/nchan/wlan0
@@ -53,7 +53,7 @@ while (true) {
     $locale_init = _var($display,'locale');
     update_translation($locale_init);
   }
-  if (is_readable($ini) && is_readable($wlan0)) {
+  if (is_readable($ini) && file_exists($wlan0)) {
     $wifi = parse_ini_file($ini);
     $up = file_get_contents($wlan0)==1;
     $alive = $up ? exec("iw wlan0 link 2>/dev/null | grep -Pom1 'SSID: \K.+'") : '';