1 files changed, 1 insertions, 1 deletions

diff --git a/js/lib/geom/sub-path.js b/js/lib/geom/sub-path.js
index 60335990..43420bc9 100755
--- a/js/lib/geom/sub-path.js
+++ b/js/lib/geom/sub-path.js
@@ -281,7 +281,7 @@ GLSubpath.prototype.setCanvasCenterLocalCoord = function(center){
 };
 
 GLSubpath.prototype.getCanvasCenterLocalCoord = function(){
-    return this._canvasCenterLocalCoord;
+    return [this._canvasCenterLocalCoord[0],this._canvasCenterLocalCoord[1],this._canvasCenterLocalCoord[2]];
 };
 
 GLSubpath.prototype.getNumAnchors = function () {