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fix ble error loop crash in serialbleinterface and main; same ble crash fix in webreaderscreen

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pelgraine
2026-02-24 02:17:42 +11:00
parent ea04d515ea
commit d5b79cf0b4
3 changed files with 102 additions and 25 deletions
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14
src/helpers/esp32/SerialBLEInterface.cpp
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@@ -147,15 +147,21 @@ void SerialBLEInterface::enable() {
}
void SerialBLEInterface::disable() {
bool wasEnabled = _isEnabled;
_isEnabled = false;
BLE_DEBUG_PRINTLN("SerialBLEInterface::disable");
pServer->getAdvertising()->stop();
pServer->disconnect(last_conn_id);
pService->stop();
// Only try BLE operations if we were previously enabled
// (avoids accessing dead BLE objects after btStop/mem_release)
if (wasEnabled && pServer) {
pServer->getAdvertising()->stop();
pServer->disconnect(last_conn_id);
pService->stop();
}
oldDeviceConnected = deviceConnected = false;
adv_restart_time = 0;
clearBuffers();
}
size_t SerialBLEInterface::writeFrame(const uint8_t src[], size_t len) {
@@ -186,6 +192,8 @@ bool SerialBLEInterface::isWriteBusy() const {
}
size_t SerialBLEInterface::checkRecvFrame(uint8_t dest[]) {
if (!_isEnabled) return 0; // BLE disabled — skip all BLE operations
if (send_queue_len > 0 // first, check send queue
&& millis() >= _last_write + BLE_WRITE_MIN_INTERVAL // space the writes apart
) {