[gdal-dev] Seg fault & error running gdal_rasterize on a non georeferenced raster

[Kurt Schwehr]

Bugger.  That segfault should be turned into a clean failure.  I looked a
bunch and wasn't sure how to safely do that.

This didn't do the job...  the segfault happens somewhere after this.

svn diff gdalrasterize.cpp
Index: gdalrasterize.cpp
===================================================================
--- gdalrasterize.cpp (revision 36569)
+++ gdalrasterize.cpp (working copy)
@@ -635,6 +635,10 @@
         pfnTransformer = GDALGenImgProjTransform;
     }

+    if( pfnTransformer == NULL )
+    {
+        return CE_Failure;
+    }
 /* -------------------------------------------------------------------- */
 /*      Establish a chunksize to operate on.  The larger the chunk      */
 /*      size the less times we need to make a pass through all the      */


On Wed, Nov 30, 2016 at 5:03 AM, Tim Waters <chippy2005 at gmail.com> wrote:

> On 29 November 2016 at 22:36, Even Rouault <even.rouault at spatialys.com>
> wrote:
> > Tim,
> >
> > Could you provide the dataset to reproduce as well ? And it seems your
> > Python script is not valid since the 'sr' variable passed in
> > rast_ogr_ds.CreateLayer( 'poly', srs=sr ) is not defined.
>
> Hello,
>
> Apologies for the script not working! I sanitized paths etc and broke
> it, doh - I hope this email helps.
>
> I've put all the correct files in a new GitHub repository:
> https://github.com/timwaters/gdal_rasterize_error
> including an expected screenshot of the inverted burn which was
> generated from my box running 1.10.1
>
> (Note that it appears that in 1.10.1 the raster does successfully get
> burnt, no error or segfault is shown, but the script will output
> "fail")
>
> I've looked at whether -to SRC_METHOD=NO_GEOTRANSFORM is available for
> the gdal_rasterize utility but I don't think it is?
>
> Best regards and thanks in advance,
>
> Tim
> _______________________________________________
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> gdal-dev at lists.osgeo.org
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>



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