[OpenLayers-Trac] [OpenLayers] #3603: Problem with Geometry.Point.clone and proj4js "transformed" property

[OpenLayers]

#3603: Problem with Geometry.Point.clone and proj4js "transformed" property
----------------------------+-----------------------------------------------
 Reporter:  milosh          |       Owner:  tschaub     
     Type:  bug             |      Status:  new         
 Priority:  major           |   Milestone:  2.12 Release
Component:  Geometry.Point  |     Version:  2.11        
 Keywords:                  |       State:              
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 I've found a complicated side-effect between proj4js and OpenLayers
 Geometry clone implementation.

 Assume the following code:

 {{
     var p = new OpenLayers.Geometry.Point(1, 1);
     var from = new OpenLayers.Projection("EPSG:900913");
     var to = new OpenLayers.Projection("WGS84");

     p.transform(from, to);
     // proj4js will set p.transformed = true;
     console.log(p.transformed == true);
     // now try to clone the geometry and reproject back
     p_new = p.clone();

     // applyDefaults called within clone will duplicate
     // the "transformed" bit
     console.log(p_new.transformed == true);

     // when proj4js will find the "transformed" attr
     // it will do nothing
     transformed_p = p_new.transform(to, from);
     console.log(transformed_p == null);

 }}

 How to solve this issue? I propose proj4js independent fix that works for
 me (attached).

-- 
Ticket URL: <http://trac.openlayers.org/ticket/3603>
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