From 45bd02ecb7d6341b77175421e837ae5949fb7302 Mon Sep 17 00:00:00 2001
From: zbchristian <33725910+zbchristian@users.noreply.github.com>
Date: Wed, 8 Sep 2021 14:28:43 +0200
Subject: [PATCH] Improve detection of escaped hex bytes in ssid name

---
 includes/configure_client.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/includes/configure_client.php b/includes/configure_client.php
index ddaa4205..19269025 100755
--- a/includes/configure_client.php
+++ b/includes/configure_client.php
@@ -69,7 +69,7 @@ function DisplayWPAConfig()
                                 }
                                 fwrite($wpa_file, $line.PHP_EOL);
                             } else {
-                                if ( strpos($ssid, "\x") !== false  && strpos($line, "ssid=\"") !== false ) {
+                                if ( preg_match('/\\\\x[0-9A-Fa-f]{2}/',$ssid) && strpos($line, "ssid=\"") !== false ) {
                                      fwrite($wpa_file, "\tssid=P\"".$ssid."\"".PHP_EOL);
                                 } else {
                                      fwrite($wpa_file, $line.PHP_EOL);