From b765b775cb9b2fc45a25cfbae15abfc61745d267 Mon Sep 17 00:00:00 2001
From: Erik Johansson <erik@ejohansson.se>
Date: Sat, 6 Oct 2018 19:51:28 +0200
Subject: [PATCH] Disconnect from scale if no GATT services are found

May fix exception seen in #330
---
 .../openscale/core/bluetooth/BluetoothCommunication.java    | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/android_app/app/src/main/java/com/health/openscale/core/bluetooth/BluetoothCommunication.java b/android_app/app/src/main/java/com/health/openscale/core/bluetooth/BluetoothCommunication.java
index f992f6c7..7641792e 100644
--- a/android_app/app/src/main/java/com/health/openscale/core/bluetooth/BluetoothCommunication.java
+++ b/android_app/app/src/main/java/com/health/openscale/core/bluetooth/BluetoothCommunication.java
@@ -667,6 +667,12 @@ public abstract class BluetoothCommunication {
             Timber.d("onServicesDiscovered: status=%d (%d services)",
                     status, gatt.getServices().size());
 
+            if (gatt.getServices().isEmpty()) {
+                setBtStatus(BT_STATUS_CODE.BT_UNEXPECTED_ERROR, "No services found");
+                disconnect(false);
+                return;
+            }
+
             synchronized (lock) {
                 cmdStepNr = 0;
                 initStepNr = 0;