From 2c3c96b6005cee939076c47da795d0a077d4e657 Mon Sep 17 00:00:00 2001
From: "Anthony J. Thibault" <tony@highfidelity.io>
Date: Thu, 19 Jan 2017 14:21:17 -0800
Subject: [PATCH] Fix for broken entity scrolling introduced by 23ea65e2

this.grabbedEntity was being cleared before entityTouchingExit transition could send the release event.
---
 scripts/system/controllers/handControllerGrab.js | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/scripts/system/controllers/handControllerGrab.js b/scripts/system/controllers/handControllerGrab.js
index a021c8657b..223902e5c5 100644
--- a/scripts/system/controllers/handControllerGrab.js
+++ b/scripts/system/controllers/handControllerGrab.js
@@ -2719,6 +2719,8 @@ function MyController(hand) {
             Entities.sendClickReleaseOnEntity(this.grabbedEntity, pointerEvent);
             Entities.sendHoverLeaveEntity(this.grabbedEntity, pointerEvent);
         }
+        this.grabbedEntity = null;
+        this.grabbedOverlay = null;
     };
 
     this.entityTouching = function(dt) {
@@ -2728,7 +2730,6 @@ function MyController(hand) {
         entityPropertiesCache.addEntity(this.grabbedEntity);
 
         if (this.state == STATE_ENTITY_LASER_TOUCHING && !this.triggerSmoothedGrab()) {
-            this.grabbedEntity = null;
             this.setState(STATE_OFF, "released trigger");
             return;
         }
@@ -2740,7 +2741,6 @@ function MyController(hand) {
 
             if (this.state == STATE_ENTITY_STYLUS_TOUCHING &&
                 intersectInfo.distance > WEB_STYLUS_LENGTH / 2.0 + WEB_TOUCH_Y_OFFSET) {
-                this.grabbedEntity = null;
                 this.setState(STATE_OFF, "pulled away from web entity");
                 return;
             }
@@ -2837,19 +2837,19 @@ function MyController(hand) {
             Overlays.sendMouseReleaseOnOverlay(this.grabbedOverlay, pointerEvent);
             Overlays.sendHoverLeaveOverlay(this.grabbedOverlay, pointerEvent);
         }
+        this.grabbedEntity = null;
+        this.grabbedOverlay = null;
     };
 
     this.overlayTouching = function (dt) {
         this.touchingEnterTimer += dt;
 
         if (this.state == STATE_OVERLAY_STYLUS_TOUCHING && this.triggerSmoothedSqueezed()) {
-            this.grabbedEntity = null;
             this.setState(STATE_OFF, "trigger squeezed");
             return;
         }
 
         if (this.state == STATE_OVERLAY_LASER_TOUCHING && !this.triggerSmoothedGrab()) {
-            this.grabbedEntity = null;
             this.setState(STATE_OFF, "released trigger");
             return;
         }