From 3640372fd08740a1fb03dab2c877d9c2a2172781 Mon Sep 17 00:00:00 2001
From: d0m1n1qu3 <d0m1n1qu3@l3x.de>
Date: Mon, 13 Jul 2020 21:08:10 +0200
Subject: [PATCH] fix that firmware is send everytime since commit
 39705a2e059cf616199c1e18eb04a87d00482b7c

---
 tasmota/xsns_62_MI_ESP32.ino | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tasmota/xsns_62_MI_ESP32.ino b/tasmota/xsns_62_MI_ESP32.ino
index a46f516d3..efbf1a78a 100644
--- a/tasmota/xsns_62_MI_ESP32.ino
+++ b/tasmota/xsns_62_MI_ESP32.ino
@@ -1508,7 +1508,9 @@ void MI32Show(bool json)
         if (!isnan(MIBLEsensors[i].fertility)) {
           ResponseAppend_P(PSTR(",\"Fertility\":%f"), MIBLEsensors[i].fertility);
         }
-        ResponseAppend_P(PSTR(",\"Firmware\":\"%s\""), MIBLEsensors[i].firmware);
+        if (MIBLEsensors[i].firmware != 0x00) { // this is the error code -> no firmware
+          ResponseAppend_P(PSTR(",\"Firmware\":\"%s\""), MIBLEsensors[i].firmware);
+        }
       }
       if (MIBLEsensors[i].type > FLORA){
         if (!isnan(MIBLEsensors[i].hum) && !isnan(MIBLEsensors[i].temp)) {