From afc3082593c3853b3355ff9c9db1668b4806a278 Mon Sep 17 00:00:00 2001
From: vladest <vladstelmahovsky@gmail.com>
Date: Thu, 28 Dec 2017 13:16:51 +0100
Subject: [PATCH] Cleanup. Errors checks

---
 interface/resources/qml/hifi/tablet/TabletHome.qml | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/interface/resources/qml/hifi/tablet/TabletHome.qml b/interface/resources/qml/hifi/tablet/TabletHome.qml
index 2064fb38fa..e934f18ab6 100644
--- a/interface/resources/qml/hifi/tablet/TabletHome.qml
+++ b/interface/resources/qml/hifi/tablet/TabletHome.qml
@@ -139,11 +139,10 @@ Item {
                         }
 
                         function setButtonState(buttonIndex, buttonstate) {
-                            if (buttonIndex < 0) {
+                            if (buttonIndex < 0 || gridView.contentItem === undefined
+                                    || gridView.contentItem.children.length - 1 < buttonIndex) {
                                 return;
                             }
-                            console.warn("changing item at", buttonIndex, buttonstate)
-
                             var itemat = gridView.contentItem.children[buttonIndex].children[0];
                             if (itemat.isActive) {
                                 itemat.state = "active state";
@@ -154,7 +153,6 @@ Item {
 
                         onCurrentIndexChanged: {
                             setButtonState(previousGridIndex, "base state");
-                            console.warn("current index", currentIndex)
                             setButtonState(currentIndex, "hover state");
                             previousGridIndex = currentIndex
                         }
@@ -166,7 +164,6 @@ Item {
 
                         delegate: Item {
                             id: wrapper
-                            objectName: "wrapper"
                             width: gridView.cellWidth
                             height: gridView.cellHeight