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[midea] Add temperature validation in do_follow_me method (bugfix) (#7736)

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Djordje Mandic 2024-11-11 05:14:01 +01:00 committed by GitHub
parent ffee2f0e88
commit a2dccc4730
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1 changed files with 17 additions and 1 deletions
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18
esphome/components/midea/air_conditioner.cpp
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@ -3,6 +3,8 @@
#include "esphome/core/log.h"
#include "air_conditioner.h"
#include "ac_adapter.h"
#include <cmath>
#include <cstdint>
namespace esphome {
namespace midea {
@ -121,7 +123,21 @@ void AirConditioner::dump_config() {
void AirConditioner::do_follow_me(float temperature, bool beeper) {
#ifdef USE_REMOTE_TRANSMITTER
IrFollowMeData data(static_cast<uint8_t>(lroundf(temperature)), beeper);
// Check if temperature is finite (not NaN or infinite)
if (!std::isfinite(temperature)) {
ESP_LOGW(Constants::TAG, "Follow me action requires a finite temperature, got: %f", temperature);
return;
}
// Round and convert temperature to long, then clamp and convert it to uint8_t
uint8_t temp_uint8 =
static_cast<uint8_t>(std::max(0L, std::min(static_cast<long>(UINT8_MAX), std::lroundf(temperature))));
ESP_LOGD(Constants::TAG, "Follow me action called with temperature: %f °C, rounded to: %u °C", temperature,
temp_uint8);
// Create and transmit the data
IrFollowMeData data(temp_uint8, beeper);
this->transmitter_.transmit(data);
#else
ESP_LOGW(Constants::TAG, "Action needs remote_transmitter component");