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[pid] Fix clang-tidy sign comparison error (#11063)

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This commit is contained in:
J. Nick Koston
2025-10-06 10:20:59 -05:00
committed by GitHub
parent 646508006c
commit 4c8fc5f4e6
1 changed files with 1 additions and 1 deletions
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esphome/components/pid/pid_controller.cpp
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@@ -104,7 +104,7 @@ float PIDController::weighted_average_(std::deque<float> &list, float new_value,
list.push_front(new_value); list.push_front(new_value);
// keep only 'samples' readings, by popping off the back of the list // keep only 'samples' readings, by popping off the back of the list
while (list.size() > samples) while (samples > 0 && list.size() > static_cast<size_t>(samples))
list.pop_back(); list.pop_back();
// calculate and return the average of all values in the list // calculate and return the average of all values in the list