fix read RC300WWtemp, emsesp#1950

MichaelDvP · Aug 18, 2024 · 3c16e95 · 3c16e95
1 parent bfc712f
commit 3c16e95
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/devices/thermostat.cpp b/src/devices/thermostat.cpp
@@ -1196,10 +1196,10 @@ void Thermostat::process_RC300WWtemp(std::shared_ptr<const Telegram> telegram) {
 void Thermostat::process_RC300WWmode(std::shared_ptr<const Telegram> telegram) {
  uint8_t circuit = 0;
  telegram->read_value(circuit, 0);
- if (!circuit) {
+ auto dhw = dhw_circuit(telegram->type_id - 0x2F5, circuit, circuit != 0);
+ if (dhw == nullptr) {
  return;
  }
- auto dhw = dhw_circuit(telegram->type_id - 0x2F5, circuit, true);
  // circulation pump see: https://github.com/Th3M3/buderus_ems-wiki/blob/master/Einstellungen%20der%20Bedieneinheit%20RC310.md
  has_update(telegram, dhw->wwCircPump_, 1); // FF=off, 0=on ?