[fdo-trac] #138: SDF and SHP: Fix the scrollable reader handling of computed identifiers with NULL and String values

[FDO]

#138: SDF and SHP: Fix the scrollable reader handling of computed identifiers
with NULL and String values
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   Reporter:  badreddinekaroui  |       Owner:  gregboone
       Type:  defect            |      Status:  new      
   Priority:  major             |   Milestone:  3.3.0    
  Component:  FDO API           |     Version:  3.3.0    
   Severity:  3                 |    Keywords:           
External_id:                    |  
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 The SDF provider is not handling computed identifier with null values
 properly.
 And the SHP is not flushing the string buffer it uses for the computed
 identifier values. This is only true when teh scrollable reader is used.

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Ticket URL: <http://trac.osgeo.org/fdo/ticket/138>
FDO <http://fdo.osgeo.org/>
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