Rendering Process fails when outside scale denominator of GraphicStroke
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Key: GEOS-4039
URL: http://jira.codehaus.org/browse/GEOS-4039
Project: GeoServer
Issue Type: Bug
Components: WMS
Affects Versions: 2.0.2
Environment: Windows 7 x64, Sun Java 1.6.0_20 x64
Reporter: Robert Nordan
Assignee: Andrea Aime
Priority: Minor
Attachments: kunsteingjerde.sld, wms_error_steingjerde.xml
If you define a line in SLD with a GraphicStroke repeating an image (in this
case, an SVG), and restrict the scale denominators so it should only be painted
within a certain scale range, then GeoServer throws a WmsException when
attempting to render areas outside of that scale range. (This happens
regardless of other feature types being present or not.) Using Openlayers you
can easily scroll the magnification up and down as long is you are within the
defined scale ranges, but the exception gets thrown the moment you zoom out of
the scale range.
If you modify the uppermost scale range by removing the MaxScaleDenominator to
make it unbounded, everything will render as normal. (Again regardless of any
other featuretypes.) Restricting PointSymbolizers in the same way works as
expected where the points aren't rendered outside the scale range.
Attached is the SLD defining the rendering rules for the feature named
steingjerde (stone wall in Norwegian) and the WMS exception returned when you
try fetch an area outside the scale range as a png.
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