From a08346719ce7e231225786effa8b3d8c54d41d23 Mon Sep 17 00:00:00 2001
From: David Kelly <david@highfidelity.io>
Date: Thu, 23 Mar 2017 10:29:45 -0700
Subject: [PATCH] one bit of defensive code, plus some temporary logging

---
 scripts/system/makeUserConnection.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/scripts/system/makeUserConnection.js b/scripts/system/makeUserConnection.js
index a9d2653146..e750c7179f 100644
--- a/scripts/system/makeUserConnection.js
+++ b/scripts/system/makeUserConnection.js
@@ -234,6 +234,8 @@ function updateVisualization() {
     if (state == STATES.inactive) {
         deleteParticleEffect();
         deleteMakeConnectionParticleEffect();
+        // this should always be true if inactive, but just in case:
+        currentHand = undefined;
         return;
     }
 
@@ -414,6 +416,7 @@ function updateTriggers(value, fromKeyboard, hand) {
     // ok now, we are either initiating or quitting...
     var isGripping = value > GRIP_MIN;
     if (isGripping) {
+        debug("updateTriggers called - gripping", handToString(hand));
         if (state != STATES.inactive) {
             return;
         } else {
@@ -421,6 +424,7 @@ function updateTriggers(value, fromKeyboard, hand) {
         }
     } else {
         // TODO: should we end handshake even when inactive?  Ponder
+        debug("updateTriggers called -- no longer gripping", handToString(hand));
         if (state != STATES.inactive) {
             endHandshake();
         } else {