From 3abc78e7d365fe298c60c8624d6f3d6c2a99887e Mon Sep 17 00:00:00 2001
From: "Anthony J. Thibault" <tony@highfidleity.io>
Date: Fri, 10 Mar 2017 17:18:13 -0800
Subject: [PATCH] Fix for finger/sytlus on invisible/hidden tablet.

---
 scripts/system/controllers/handControllerGrab.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scripts/system/controllers/handControllerGrab.js b/scripts/system/controllers/handControllerGrab.js
index 1ccf443a00..1693a6137a 100644
--- a/scripts/system/controllers/handControllerGrab.js
+++ b/scripts/system/controllers/handControllerGrab.js
@@ -1632,12 +1632,12 @@ function MyController(hand) {
         }
 
         // add the tabletScreen, if it is valid
-        if (HMD.tabletScreenID && HMD.tabletScreenID !== NULL_UUID) {
+        if (HMD.tabletScreenID && HMD.tabletScreenID !== NULL_UUID && Overlays.getProperty(HMD.tabletScreenID, "visible")) {
             stylusTargets.push(calculateStylusTargetFromOverlay(this.stylusTip, HMD.tabletScreenID));
         }
 
         // add the tablet home button.
-        if (HMD.homeButtonID && HMD.homeButtonID !== NULL_UUID) {
+        if (HMD.homeButtonID && HMD.homeButtonID !== NULL_UUID && Overlays.getProperty(HMD.homeButtonID, "visible")) {
             stylusTargets.push(calculateStylusTargetFromOverlay(this.stylusTip, HMD.homeButtonID));
         }