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check on hostByName + disable syslog

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This commit is contained in:
Barbudor 2021-03-17 19:45:29 +01:00
parent 2dfec2ec4d
commit 74da6eb057
1 changed files with 7 additions and 2 deletions
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9
tasmota/support.ino
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@ -2138,8 +2138,13 @@ void SyslogAsync(bool refresh) {
uint32_t current_hash = GetHash(SettingsText(SET_SYSLOG_HOST), strlen(SettingsText(SET_SYSLOG_HOST))); uint32_t current_hash = GetHash(SettingsText(SET_SYSLOG_HOST), strlen(SettingsText(SET_SYSLOG_HOST)));
if (syslog_host_hash != current_hash) { if (syslog_host_hash != current_hash) {
IPAddress temp_syslog_host_addr; IPAddress temp_syslog_host_addr;
int ret = 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 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 (!ret) return; if (!ok || (0xFFFFFFFF == (uint32_t)temp_syslog_host_addr)) { // 255.255.255.255 is assumed a DNS problem
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);
return;
}
syslog_host_hash = current_hash; syslog_host_hash = current_hash;
syslog_host_addr = temp_syslog_host_addr; syslog_host_addr = temp_syslog_host_addr;
} }