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Fix BLE connection loop caused by timeout and pending disconnect race (#8597)

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J. Nick Koston 2025-04-21 23:17:09 -10:00 committed by Jesse Hills
parent 86033b6612
commit aa6e172e14
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2 changed files with 8 additions and 0 deletions
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6
esphome/components/bluetooth_proxy/bluetooth_proxy.cpp
View File

@ -265,6 +265,12 @@ void BluetoothProxy::bluetooth_device_request(const api::BluetoothDeviceRequest
connection->get_connection_index(), connection->address_str().c_str());
return;
} else if (connection->state() == espbt::ClientState::CONNECTING) {
if (connection->disconnect_pending()) {
ESP_LOGW(TAG, "[%d] [%s] Connection request while pending disconnect, cancelling pending disconnect",
connection->get_connection_index(), connection->address_str().c_str());
connection->cancel_pending_disconnect();
return;
}
ESP_LOGW(TAG, "[%d] [%s] Connection request ignored, already connecting", connection->get_connection_index(),
connection->address_str().c_str());
return;

2
esphome/components/esp32_ble_tracker/esp32_ble_tracker.h
View File

@ -173,6 +173,8 @@ class ESPBTClient : public ESPBTDeviceListener {
virtual void gap_event_handler(esp_gap_ble_cb_event_t event, esp_ble_gap_cb_param_t *param) = 0;
virtual void connect() = 0;
virtual void disconnect() = 0;
bool disconnect_pending() const { return this->want_disconnect_; }
void cancel_pending_disconnect() { this->want_disconnect_ = false; }
virtual void set_state(ClientState st) {
this->state_ = st;
if (st == ClientState::IDLE) {