From a12e574516e57c978cf8454857ffd7509ec9f884 Mon Sep 17 00:00:00 2001
From: technyon <j.o.schuemann@gmx.de>
Date: Sun, 5 Feb 2023 12:42:58 +0100
Subject: [PATCH] fix pairing and pin info

---
 WebCfgServer.cpp | 18 ++++++++++++++----
 1 file changed, 14 insertions(+), 4 deletions(-)

diff --git a/WebCfgServer.cpp b/WebCfgServer.cpp
index ff2e077..99840ab 100644
--- a/WebCfgServer.cpp
+++ b/WebCfgServer.cpp
@@ -719,10 +719,20 @@ void WebCfgServer::buildInfoHtml(String &response)
 
     response.concat(debugPreferences.preferencesToString(_preferences));
 
-    response.concat("Lock PIN set: ");
-    response.concat(_nuki->isPinSet() ? "Yes\n" : "No\n");
-    response.concat("Opener PIN set: ");
-    response.concat(_nukiOpener->isPinSet() ? "Yes\n" : "No\n");
+    if(_nuki != nullptr)
+    {
+        response.concat("Lock paired: ");
+        response.concat(_nuki->isPaired() ? "Yes\n" : "No\n");
+        response.concat("Lock PIN set: ");
+        response.concat(_nuki->isPaired() ? _nuki->isPinSet() ? "Yes\n" : "No\n" : "-\n");
+    }
+    if(_nukiOpener != nullptr)
+    {
+        response.concat("Opener paired: ");
+        response.concat(_nukiOpener->isPaired() ? "Yes\n" : "No\n");
+        response.concat("Opener PIN set: ");
+        response.concat(_nukiOpener->isPaired() ? _nukiOpener->isPinSet() ? "Yes\n" : "No\n" : "-\n");
+    }
 
     response.concat("Heap: ");
     response.concat(esp_get_free_heap_size());