Ticket #4531 (assigned defect)
PostGIS Raster driver: SetRasterProperties for empty rasters
| Reported by: | dzwarg | Owned by: | jorgearevalo |
|---|---|---|---|
| Priority: | high | Milestone: | 2.0 |
| Component: | GDAL_Raster | Version: | svn-trunk |
| Severity: | normal | Keywords: | postgis_raster,postgisraster,wktraster |
| Cc: | jorgearevalo |
Description
When a new dataset is opened, if there are no rasters, no dataset can be opened.
There are legitimate use cases where an empty dataset is desired. When creating a new dataset, the initial tables need to be created, then a dataset returned (all prior to writing anything to the dataset).
I suggest removing the check on line 391(-ish) where:
PQntuples(poResult) <= 0
This would require a fallback to a default geotransform, raster size, and block size.
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