From 196e34266a71eefeb341141fb0d53641dc8bf5a0 Mon Sep 17 00:00:00 2001
From: Andrey Klimov <anklimov@gmail.com>
Date: Fri, 8 Oct 2021 00:00:27 +0300
Subject: [PATCH] violation while stop chans

---
 lighthub/main.cpp | 21 ++++++++++++---------
 1 file changed, 12 insertions(+), 9 deletions(-)

diff --git a/lighthub/main.cpp b/lighthub/main.cpp
index 5ca96b1..d5da484 100644
--- a/lighthub/main.cpp
+++ b/lighthub/main.cpp
@@ -182,21 +182,24 @@ if (configLocked)
 debugSerial<<F("Stopping channels ...")<<endl;
 timerHandlerBusy++;
 //Stoping the channels
+if (items)
+{
 aJsonObject * item = items->child;
-while (items && item)
-   {
-    if (item->type == aJson_Array && aJson.getArraySize(item)>0)
+    while (item)
     {
         if (item->type == aJson_Array && aJson.getArraySize(item)>0)
         {
-            Item it(item->name);
-            if (it.isValid()) it.Stop();
-            yield();
+            if (item->type == aJson_Array && aJson.getArraySize(item)>0)
+            {
+                Item it(item->name);
+                if (it.isValid()) it.Stop();
+                yield();
 
+            }
+        item = item->next;
         }
-    item = item->next;
-    }
-} 
+    } 
+}
 pollingItem = NULL;
 debugSerial<<F("Stopped")<<endl;