[Geotools-devel] [JIRA] (GEOT-5318) GridCoverageRenderer fails on indexed image with null background color

[Devon Tucker (JIRA)]

Title: Message Title

Devon Tucker created an issue   GeoTools / GEOT-5318 GridCoverageRenderer fails on indexed image with null background color Issue Type: Bug Assignee: Unassigned Components: render Created: 03/Dec/15 12:15 AM Priority: Medium Reporter: Devon Tucker While fixing GEOS-7270 I found that rendering an coverage with an indexed color model via GridCoverageRenderer.renderImage(reader,...) produced a null pointer exception: java.lang.NullPointerException: Argument "bgColor" should not be null. at org.geotools.resources.image.ColorUtilities.findColorIndex(ColorUtilities.java:506) at org.geotools.renderer.lite.gridcoverage2d.GridCoverageRenderer.renderImage(GridCoverageRenderer.java:822) The problem comes from attempting to expand the color model on an indexed raster even when a background color hasn't been provided. Add Comment   This message was sent by Atlassian JIRA (v7.1.0-OD-02-025#71001-sha1:64a64e8)

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