Undo first removes control points

2017-11-06 08:15:31 +13:00
parent cb0d2edb1d
commit 0e32be5314
4 changed files with 9 additions and 5 deletions
--- a/sources/scripts/dotgrid.js
+++ b/sources/scripts/dotgrid.js
@@ -314,8 +314,12 @@ function Dotgrid(width,height,grid_x,grid_y,block_x,block_y,thickness = 3,lineca

  this.erase = function()
  {
-    this.reset();
-    this.segments.pop();
+    if(from || to || end){
+      this.reset();
+    }
+    else{
+      this.segments.pop();  
+    }
    this.draw();
  }