From 9ed5cc8c1ef63533217fa3f55d0735241a666510 Mon Sep 17 00:00:00 2001
From: Val Erastov <xibyte@gmail.com>
Date: Mon, 28 Nov 2016 20:59:59 -0800
Subject: [PATCH] check the way for checking being marked

---
 web/app/sketcher/viewer2d.js | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/web/app/sketcher/viewer2d.js b/web/app/sketcher/viewer2d.js
index d3b9315b..d9754564 100644
--- a/web/app/sketcher/viewer2d.js
+++ b/web/app/sketcher/viewer2d.js
@@ -372,12 +372,9 @@ Viewer.prototype.mark = function(obj, style) {
   }
   obj.marked = style;
   
-  for (let i = 0; i < this.selected.length; i++) {
-    if (obj.id == this.selected[i].id) {
-      return;
-    }
+  if (this.selected.indexOf(obj) == -1) {
+    this.selected.push(obj);
   }
-  this.selected.push(obj);
 };
 
 Viewer.prototype.getActiveLayer = function() {