From 9d3589feb0174c09d1c1bac405660f8900259c7d Mon Sep 17 00:00:00 2001
From: hwc487
Date: Wed, 22 Feb 2012 04:44:07 -0800
Subject: Adding bug fixes.

---
 js/helper-classes/3D/snap-manager.js | 1 +
 js/helper-classes/3D/view-utils.js   | 8 ++++++++
 2 files changed, 9 insertions(+)

(limited to 'js/helper-classes/3D')

diff --git a/js/helper-classes/3D/snap-manager.js b/js/helper-classes/3D/snap-manager.js
index 0a950658..ada6960b 100755
--- a/js/helper-classes/3D/snap-manager.js
+++ b/js/helper-classes/3D/snap-manager.js
@@ -1087,6 +1087,7 @@ var SnapManager = exports.SnapManager = Montage.create(Component, {
 
 			// we need to check the orientation of the bounds
 			var nrm = MathUtils.getNormalFromBounds3D( bounds3D );
+			if (MathUtils.fpSign(nrm[2]) == 0)  return null;
 			var zNrm = nrm[2];
 			var dist;
 
diff --git a/js/helper-classes/3D/view-utils.js b/js/helper-classes/3D/view-utils.js
index a2fac34f..bedda8bf 100755
--- a/js/helper-classes/3D/view-utils.js
+++ b/js/helper-classes/3D/view-utils.js
@@ -1226,6 +1226,14 @@ exports.ViewUtils = Montage.create(Component, {
 	    }
     },
 
+	getCurrentDocument:
+	{
+		value: function()
+		{
+			return snapManagerModule.SnapManager.application.ninja.currentDocument;
+		}
+	},
+
 	setStageZoom: {
         value:function( globalPt,  zoomFactor ) {
             var localPt;
-- 
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