diff --git a/esphome/components/sensor/filter.cpp b/esphome/components/sensor/filter.cpp index 3f67af59be..eaa909429b 100644 --- a/esphome/components/sensor/filter.cpp +++ b/esphome/components/sensor/filter.cpp @@ -359,11 +359,15 @@ OrFilter::OrFilter(std::vector filters) : filters_(std::move(filters)) OrFilter::PhiNode::PhiNode(OrFilter *or_parent) : or_parent_(or_parent) {} optional OrFilter::PhiNode::new_value(float value) { - this->or_parent_->output(value); + if (!this->or_parent_->has_value_) { + this->or_parent_->output(value); + this->or_parent_->has_value_ = true; + } return {}; } optional OrFilter::new_value(float value) { + this->has_value_ = false; for (Filter *filter : this->filters_) filter->input(value); diff --git a/esphome/components/sensor/filter.h b/esphome/components/sensor/filter.h index 1a08699d7b..c13cb3420a 100644 --- a/esphome/components/sensor/filter.h +++ b/esphome/components/sensor/filter.h @@ -388,6 +388,7 @@ class OrFilter : public Filter { }; std::vector filters_; + bool has_value_{false}; PhiNode phi_; };