From d01482bf687dd768adc612e58b195bcb0394ce15 Mon Sep 17 00:00:00 2001
From: NissimHadar <nissim.hadar@gmail.com>
Date: Thu, 24 May 2018 17:44:39 -0700
Subject: [PATCH] Now looks for an actual change in the boom length (vs a
 change has been requested).

---
 interface/src/avatar/MyAvatar.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/interface/src/avatar/MyAvatar.cpp b/interface/src/avatar/MyAvatar.cpp
index 0875966cbb..d3ab739649 100755
--- a/interface/src/avatar/MyAvatar.cpp
+++ b/interface/src/avatar/MyAvatar.cpp
@@ -2245,12 +2245,13 @@ void MyAvatar::updateActionMotor(float deltaTime) {
         _actionMotorVelocity = getSensorToWorldScale() * (_walkSpeed.get() * _walkSpeedScalar)  * direction;
     }
 
+    float previousBoomLength = _boomLength;
     float boomChange = getDriveKey(ZOOM);
     _boomLength += 2.0f * _boomLength * boomChange + boomChange * boomChange;
     _boomLength = glm::clamp<float>(_boomLength, ZOOM_MIN, ZOOM_MAX);
 
     // May need to change view if boom length has changed
-    if (fabs(boomChange) > 0.0f) {
+    if (previousBoomLength != _boomLength) {
         qApp->changeViewAsNeeded(_boomLength);
     }
 }