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Android: Close the GATT client when the link drops #502

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Android: Close the GATT client when the link drops #502

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5 changes: 5 additions & 0 deletions src/droidplug/java/src/main/java/com/nonpolynomial/btleplug/android/impl/Peripheral.java
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Original file line number Diff line number Diff line change
Expand Up @@ -648,6 +648,11 @@ public void onConnectionStateChange(BluetoothGatt gatt, int status, int newState
Peripheral.this.dispatchToCommandCallback("onConnectionStateChange",
() -> Peripheral.this.commandCallback.onConnectionStateChange(gatt, status, newState));
}
// Close it, or the client stays registered with Android and leaks.
if (newState == BluetoothGatt.STATE_DISCONNECTED && Peripheral.this.gatt == gatt) {
gatt.close();
Peripheral.this.gatt = null;
}
suppressDisconnectNotification = Peripheral.this.suppressDisconnectNotification;
// A failed connect closes the gatt and clears `connected` even if the state was CONNECTED.
nowConnected = Peripheral.this.connected;
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