[mapguide-trac] #1428: GETMAPLEGENDIMAGE should omit empty layer groups from being rendered

[MapGuide Open Source]

#1428: GETMAPLEGENDIMAGE should omit empty layer groups from being rendered
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   Reporter:  jng                |       Owner:  brucedechant     
       Type:  enhancement        |      Status:  new              
   Priority:  medium             |   Milestone:                   
  Component:  Rendering Service  |     Version:                   
   Severity:  trivial            |    Keywords:  legend, rendering
External_id:                     |  
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Comment(by brucedechant):

 Updated patch to fix memory leak.

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Ticket URL: <http://trac.osgeo.org/mapguide/ticket/1428#comment:5>
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