From 40a4d9dbc12e802e2d0a7c3acd69bc7e394d4529 Mon Sep 17 00:00:00 2001
From: Pushkar Joshi
Date: Fri, 27 Apr 2012 10:03:58 -0700
Subject: Fix for 1525 Pen: "Uncaught RangeError: Maximum call stack size
 exceeded".

(check if the second mouse click actually selects the existing first anchor point)
---
 js/helper-classes/3D/math-utils.js | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

(limited to 'js/helper-classes')

diff --git a/js/helper-classes/3D/math-utils.js b/js/helper-classes/3D/math-utils.js
index 2f0283a9..35ee8112 100755
--- a/js/helper-classes/3D/math-utils.js
+++ b/js/helper-classes/3D/math-utils.js
@@ -928,17 +928,18 @@ var MathUtilsClass = exports.MathUtilsClass = Object.create(Object.prototype, {
                 return 0;
             }
             //TODO testing...remove this block
-            console.log("getAxisAngleBetween3DVectors Angle: "+angle);
             if (isNaN(angle)){
-                console.log("getAxisAngleBetween3DVectors Angle is NaN");
+                console.log("Warning! getAxisAngleBetween3DVectors Angle is NaN");
             }
             //TODO end testing block
             //optionally, if axis is provided, create the axis of rotation as well
             var rotAxis = VecUtils.vecCross(3, v1n, v2n);
             rotAxis = VecUtils.vecNormalize(3, rotAxis, 1);
-            axis[0] = rotAxis[0];
-            axis[1] = rotAxis[1];
-            axis[2] = rotAxis[2];
+            if (axis){
+                axis[0] = rotAxis[0];
+                axis[1] = rotAxis[1];
+                axis[2] = rotAxis[2];
+            }
             return angle;
         }
     },
-- 
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