From dfc01cd3a4f3d74f900f4c27ef1a942b7329c7ce Mon Sep 17 00:00:00 2001
From: s-hadinger <49731213+s-hadinger@users.noreply.github.com>
Date: Tue, 3 Jan 2023 09:33:31 +0100
Subject: [PATCH] Fix crash when getting IP address (#17576)

---
 tasmota/tasmota_support/support_wifi.ino               | 2 +-
 tasmota/tasmota_xdrv_driver/xdrv_82_esp32_ethernet.ino | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/tasmota/tasmota_support/support_wifi.ino b/tasmota/tasmota_support/support_wifi.ino
index 1baa6652a..6d946e3cd 100644
--- a/tasmota/tasmota_support/support_wifi.ino
+++ b/tasmota/tasmota_support/support_wifi.ino
@@ -639,7 +639,7 @@ bool DNSGetIP(IPAddress *ip, uint32_t idx)
     if (ip != nullptr) { *ip = *ip_dns; }
     return true;
   }
-  *ip = *IP4_ADDR_ANY;
+  if (ip != nullptr) { *ip = *IP4_ADDR_ANY; }
   return false;
 }
 String DNSGetIPStr(uint32_t idx)
diff --git a/tasmota/tasmota_xdrv_driver/xdrv_82_esp32_ethernet.ino b/tasmota/tasmota_xdrv_driver/xdrv_82_esp32_ethernet.ino
index a34c8cf0b..b9d795759 100644
--- a/tasmota/tasmota_xdrv_driver/xdrv_82_esp32_ethernet.ino
+++ b/tasmota/tasmota_xdrv_driver/xdrv_82_esp32_ethernet.ino
@@ -243,7 +243,7 @@ bool EthernetGetIP(IPAddress *ip) {
     if (ip != nullptr) { *ip = lip; }
     return true;
   }
-  *ip = IPAddress();
+  if (ip != nullptr) { *ip = IPAddress(); }
   return false;
 #else
   // IPv4 only