- fixed 4 (or more) crashalytics problems

app/src/main/java/info/nightscout/androidaps/plugins/pump/common/hw/rileylink/ble/RileyLinkBLE.java

@@ -370,13 +370,21 @@ public class RileyLinkBLE {
         rileyLinkDevice = bluetoothAdapter.getRemoteDevice(RileyLinkAddress);
         // if this succeeds, we get a connection state change callback?
 
-        if (rileyLinkDevice!=null)
+        if (rileyLinkDevice!=null) {
             connectGatt();
+        } else {
+            LOG.error("RileyLink device not found with address: " + RileyLinkAddress);
+        }
     }
 
 
     // This function must be run on UI thread.
     public void connectGatt() {
+        if (this.rileyLinkDevice==null) {
+            LOG.error("RileyLink device is null, can't do connectGatt.");
+            return;
+        }
+
         bluetoothConnectionGatt = rileyLinkDevice.connectGatt(context, true, bluetoothGattCallback);
         // , BluetoothDevice.TRANSPORT_LE
         if (bluetoothConnectionGatt == null) {
@@ -384,7 +392,7 @@ public class RileyLinkBLE {
         } else {
             if (gattDebugEnabled) {
                 if (isLogEnabled())
-                    LOG.debug("Gatt Connected?");
+                    LOG.debug("Gatt Connected.");
             }
         }
     }
@@ -526,6 +534,12 @@ public class RileyLinkBLE {
             }
             if (mCurrentOperation != null) {
                 rval.resultCode = BLECommOperationResult.RESULT_BUSY;
+            } else {
+                if (bluetoothConnectionGatt.getService(serviceUUID) == null) {
+                    // Catch if the service is not supported by the BLE device
+                    rval.resultCode = BLECommOperationResult.RESULT_NONE;
+                    LOG.error("BT Device not supported");
+                    // TODO: 11/07/2016 UI update for user
                 } else {
                     BluetoothGattCharacteristic chara = bluetoothConnectionGatt.getService(serviceUUID).getCharacteristic(
                             charaUUID);
@@ -540,6 +554,7 @@ public class RileyLinkBLE {
                         rval.value = mCurrentOperation.getValue();
                     }
                 }
+            }
             mCurrentOperation = null;
             gattOperationSema.release();
         } else {

app/src/main/java/info/nightscout/androidaps/plugins/pump/medtronic/MedtronicPumpPlugin.java

@@ -742,6 +742,15 @@ public class MedtronicPumpPlugin extends PumpPluginAbstract implements PumpInter
 
         ClockDTO clock = MedtronicUtil.getPumpTime();
 
+        if (clock==null) { // retry
+            medtronicUIComm.executeCommand(MedtronicCommandType.GetRealTimeClock);
+
+            clock = MedtronicUtil.getPumpTime();
+        }
+
+        if (clock==null)
+            return;
+
         int timeDiff = Math.abs(clock.timeDifference);
 
         if (timeDiff > 20) {

app/src/main/java/info/nightscout/androidaps/plugins/pump/medtronic/comm/ui/MedtronicUITask.java

@@ -68,6 +68,7 @@ public class MedtronicUITask {
 
             case GetRealTimeClock: {
                 returnData = communicationManager.getPumpTime();
+                MedtronicUtil.setPumpTime(null);
             }
             break;