From fe57a209792e06952da19999e3aeb277a13d3822 Mon Sep 17 00:00:00 2001
From: "Anthony J. Thibault" <tony@highfidelity.io>
Date: Tue, 10 Oct 2017 16:22:49 -0700
Subject: [PATCH] div by zero fix

---
 libraries/animation/src/Rig.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/animation/src/Rig.cpp b/libraries/animation/src/Rig.cpp
index 83d258fb08..bd19dcc0e8 100644
--- a/libraries/animation/src/Rig.cpp
+++ b/libraries/animation/src/Rig.cpp
@@ -42,7 +42,7 @@ static bool isEqual(const glm::vec3& u, const glm::vec3& v) {
     if (uLen == 0.0f) {
         return glm::length(v) <= EPSILON;
     } else {
-        return glm::length(u - v) / glm::length(u) <= EPSILON;
+        return (glm::length(u - v) / uLen) <= EPSILON;
     }
 }