[Geotools-devel] [jira] Created: (GEOT-2791) ShapefileDataStore does not work with sparse shape files if useMemoryMapped is false

[Ron A. (JIRA) <ji...@co...>]

ShapefileDataStore does not work with sparse shape files if useMemoryMapped is false
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                 Key: GEOT-2791
                 URL: http://jira.codehaus.org/browse/GEOT-2791
             Project: GeoTools
          Issue Type: Bug
          Components: data shapefile
    Affects Versions: 2.5.5
         Environment: RHEL4, Sun JDK 1.6.0_05-b13
            Reporter: Ron Anderson
            Assignee: Andrea Aime
         Attachments: w_15jl09.zip

If useMemoryMapped is not specified when creating the ShapefileDataStore, the code may attempt to position the buffer past it's limit when skipping forward over a gap between records. I have attached a shapefile which exposes this issue. The error occurs at line 358 in ShapefileReader attempting to skip to record 30.

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