From b5dd23ae9f690f62b2cc4e93ae61efb54d68ed34 Mon Sep 17 00:00:00 2001
From: Theo Arends <11044339+arendst@users.noreply.github.com>
Date: Sun, 19 Jun 2022 18:13:26 +0200
Subject: [PATCH] Replace function WiFi.hostByName()

---
 tasmota/tasmota_support/support.ino          | 3 +--
 tasmota/tasmota_support/support_wifi.ino     | 5 +----
 tasmota/tasmota_xdrv_driver/xdrv_38_ping.ino | 2 +-
 3 files changed, 3 insertions(+), 7 deletions(-)

diff --git a/tasmota/tasmota_support/support.ino b/tasmota/tasmota_support/support.ino
index 343bc6a7f..2e516b737 100755
--- a/tasmota/tasmota_support/support.ino
+++ b/tasmota/tasmota_support/support.ino
@@ -2452,8 +2452,7 @@ void SyslogAsync(bool refresh) {
       uint32_t current_hash = GetHash(SettingsText(SET_SYSLOG_HOST), strlen(SettingsText(SET_SYSLOG_HOST)));
       if (syslog_host_hash != current_hash) {
         IPAddress temp_syslog_host_addr;
-        int ok = WiFi.hostByName(SettingsText(SET_SYSLOG_HOST), temp_syslog_host_addr);  // If sleep enabled this might result in exception so try to do it once using hash
-        if (!ok || (0xFFFFFFFF == (uint32_t)temp_syslog_host_addr)) { // 255.255.255.255 is assumed a DNS problem
+        if (!WifiHostByName(SettingsText(SET_SYSLOG_HOST), temp_syslog_host_addr)) {  // If sleep enabled this might result in exception so try to do it once using hash
           TasmotaGlobal.syslog_level = 0;
           TasmotaGlobal.syslog_timer = SYSLOG_TIMER;
           AddLog(LOG_LEVEL_INFO, PSTR(D_LOG_APPLICATION "Loghost DNS resolve failed (%s). " D_RETRY_IN " %d " D_UNIT_SECOND), SettingsText(SET_SYSLOG_HOST), SYSLOG_TIMER);
diff --git a/tasmota/tasmota_support/support_wifi.ino b/tasmota/tasmota_support/support_wifi.ino
index 8d4d371e4..d2c5c7ca9 100644
--- a/tasmota/tasmota_support/support_wifi.ino
+++ b/tasmota/tasmota_support/support_wifi.ino
@@ -733,10 +733,7 @@ bool WifiHostByName(const char* aHostname, IPAddress& aResult) {
   // Use this instead of WiFi.hostByName or connect(host_name,.. to block less if DNS server is not found
   uint32_t dns_address = (!TasmotaGlobal.global_state.eth_down) ? Settings->eth_ipv4_address[3] : Settings->ipv4_address[3];
   DnsClient.begin((IPAddress)dns_address);
-  if (1 == DnsClient.getHostByName(aHostname, aResult)) {
-    return true;
-  }
-  return false;
+  return (1 == DnsClient.getHostByName(aHostname, aResult));
 }
 
 void WifiPollNtp() {
diff --git a/tasmota/tasmota_xdrv_driver/xdrv_38_ping.ino b/tasmota/tasmota_xdrv_driver/xdrv_38_ping.ino
index 5a0ab9097..4390bd1d9 100644
--- a/tasmota/tasmota_xdrv_driver/xdrv_38_ping.ino
+++ b/tasmota/tasmota_xdrv_driver/xdrv_38_ping.ino
@@ -244,7 +244,7 @@ extern "C" {
   // -2: unable to resolve address
   int32_t t_ping_start(const char *hostname, uint32_t count) {
     IPAddress ipfull;
-    if (!WiFi.hostByName(hostname, ipfull)) {
+    if (!WifiHostByName(hostname, ipfull)) {
       ipfull = 0xFFFFFFFF;
     }