[QGIS-trac] [Quantum GIS] #3792: When loading the same layer twice, new diagrams disappear

[Quantum GIS]

#3792: When loading the same layer twice, new diagrams disappear
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   Reporter:  pcav              |              Owner:  nobody       
       Type:  bug               |             Status:  new          
   Priority:  minor: annoyance  |          Milestone:  Version 1.7.0
  Component:  Symbology         |            Version:               
   Keywords:                    |   Platform_version:               
   Platform:  Debian            |           Must_fix:  No           
Status_info:  0                 |  
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 I load a layer. I add new diagrams (pie). I add again the same layer. The
 pies disappear. If I open the layer properties again, they appear again.
 If I do the same with new symbology on, everything works well.

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Ticket URL: <https://trac.osgeo.org/qgis/ticket/3792>
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