From 65fb13fa413a10074fd50a8da7efd327fe35c78a Mon Sep 17 00:00:00 2001
From: Thomas Basler <thomas@familie-basler.net>
Date: Mon, 27 Jun 2022 21:06:54 +0200
Subject: [PATCH] Better detection of invalid dates (no NTP sync)

---
 lib/Hoymiles/src/inverters/HM_Abstract.cpp | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/lib/Hoymiles/src/inverters/HM_Abstract.cpp b/lib/Hoymiles/src/inverters/HM_Abstract.cpp
index b8c01ac..6520500 100644
--- a/lib/Hoymiles/src/inverters/HM_Abstract.cpp
+++ b/lib/Hoymiles/src/inverters/HM_Abstract.cpp
@@ -7,6 +7,11 @@ HM_Abstract::HM_Abstract(uint64_t serial)
 
 bool HM_Abstract::sendStatsRequest(HoymilesRadio* radio)
 {
+    struct tm timeinfo;
+    if (!getLocalTime(&timeinfo)) {
+        return false;
+    }
+
     time_t now;
     time(&now);
 
@@ -30,11 +35,7 @@ bool HM_Abstract::sendStatsRequest(HoymilesRadio* radio)
     payload.payload[14] = (crc >> 8) & 0xff;
     payload.payload[15] = (crc)&0xff;
 
-    if (now > 0) {
-        clearRxFragmentBuffer();
-        radio->enqueTransaction(&payload);
-        return true;
-    }
-
-    return false;
+    clearRxFragmentBuffer();
+    radio->enqueTransaction(&payload);
+    return true;
 }
\ No newline at end of file