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fix: use strncpy instead of memcpy for safe string copy in add_lamp function of DynamicLampComponent

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Oliver Kleinecke 2025-02-19 23:55:51 +01:00
parent 857eeb93e8
commit 9366a92354
1 changed files with 1 additions and 1 deletions
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esphome/components/dynamic_lamp/dynamic_lamp.cpp
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@ -137,7 +137,7 @@ void DynamicLampComponent::add_available_output(output::FloatOutput * output, st
void DynamicLampComponent::add_lamp(std::string name) {
if (this->lamp_count_ < 15) {
this->active_lamps_[this->lamp_count_].active = true;
memcpy(this->active_lamps_[this->lamp_count_].name, name.c_str(), 16);
strncpy(this->active_lamps_[this->lamp_count_].name, name.c_str(), 16);
this->active_lamps_[this->lamp_count_].validation_byte = 'L';
this->active_lamps_[this->lamp_count_].lamp_index = this->lamp_count_;
this->active_lamps_[this->lamp_count_].used_outputs[0] = 0;