updated deps

removed workaround for issue with the navigationHeader
added handling of empty responses

app/src/main/java/com/idlegandalf/ledd/ColorActivity.java

@@ -97,8 +97,7 @@ public class ColorActivity extends AppCompatActivity implements NavigationView.O
         setContentView(R.layout.activity_color);
         ButterKnife.bind(this);
 
-        // workaround for issue #190226 in design libary
-        headerLayout = navigationView.inflateHeaderView(R.layout.navigation_header);
+        headerLayout = navigationView.getHeaderView(0);
         mStripeName = ButterKnife.findById(headerLayout, R.id.nvh_name);
         System.out.println("name: " + mStripeName.getText().toString());
         mStripeType = ButterKnife.findById(headerLayout, R.id.nvh_type);

app/src/main/java/com/idlegandalf/ledd/services/ColorService.java

@@ -83,11 +83,14 @@ public class ColorService extends Service {
             @Override
             public void onDataAvailable(DataEmitter emitter, ByteBufferList bb) {
                 JSONRPC2Response reqIn = null;
+                String dataStr = new String(bb.getAllByteArray());
 
-                try {
-                    reqIn = JSONRPC2Response.parse(new String(bb.getAllByteArray()));
-                } catch (JSONRPC2ParseException e) {
-                    e.printStackTrace();
+                if (!dataStr.isEmpty()) {
+                    try {
+                        reqIn = JSONRPC2Response.parse(dataStr);
+                    } catch (JSONRPC2ParseException e) {
+                        e.printStackTrace();
+                    }
                 }
 
                 if (reqIn != null) {

app/src/main/res/layout/activity_color.xml

@@ -94,6 +94,7 @@
         android:layout_width="wrap_content"
         android:layout_height="match_parent"
         android:layout_gravity="start"
+        app:headerLayout="@layout/navigation_header"
         app:menu="@menu/navigation_drawer"/>
 
 </android.support.v4.widget.DrawerLayout>