Don't update the plane matrix of subpaths that already have a plane matrix

1 files changed, 4 insertions, 0 deletions

diff --git a/js/lib/geom/sub-path.js b/js/lib/geom/sub-path.js
index bca4e1c5..d784fbc6 100755
--- a/js/lib/geom/sub-path.js
+++ b/js/lib/geom/sub-path.js
@@ -338,6 +338,10 @@ GLSubpath.prototype.setPlaneMatrix = function(planeMat){
     this._planeMat = planeMat;
 };
 
+GLSubpath.prototype.getPlaneMatrix = function(){
+    return this._planeMat;
+};
+
 GLSubpath.prototype.setDragPlane = function(p){
     this._dragPlane = p;
 };