[Gdal-dev] Error appears in 1.4.3 which wasn't in 1.4.2

[Ethan Alpert]

It looks like this has been fixed in the trunk. Is there a back port
pending?

-----Original Message-----
From: gdal-dev-bounces at lists.maptools.org
[mailto:gdal-dev-bounces at lists.maptools.org] On Behalf Of Frank
Warmerdam
Sent: Thursday, November 01, 2007 2:41 PM
To: Seth Price
Cc: gdal
Subject: Re: [Gdal-dev] Error appears in 1.4.3 which wasn't in 1.4.2

Seth Price wrote:
> I have another bug for you guys. This seems to have appeared in 1.4.3.

> It seems to be having a problem with my '-dstnodata "0 0 20"' option. 
> With the current version, GDAL errors out and produces a 4KB GeoTIFF. 
> With v1.4.2, no error is produced and the GeoTIFF is as expected.
> 
> Am I doing everything right here?
> 
> v1.4.2:
> $ ./gdalwarp -dstnodata "0 0 20" -of GTiff -ts 256 256 -t_srs 
> '+proj=merc +a=6378137.0 +b=6378137.0 +wktext +units=m' -te 
> -8233185.1903991 1110477.1468928 -8228293.220589 1115369.1167029 
> N010W074_x1.merc.tif 1_03868.srs.tif
> Creating output file that is 256P x 256L.
> Processing input file N010W074_x1.merc.tif.
> :0...10...20...30...40...50...60...70...80...90...100 - done.
> 
> v1.4.3:
> $ ./gdalwarp -dstnodata "0 0 20" -of GTiff -ts 256 256 -t_srs 
> '+proj=merc +a=6378137.0 +b=6378137.0 +wktext +units=m' -te 
> -8233185.1903991 1110477.1468928 -8228293.220589 1115369.1167029 
> N010W074_x1.merc.tif 1_03868.srs.tif
> Creating output file that is 256P x 256L.
> Processing input file N010W074_x1.merc.tif.
> ERROR 1: Invalid nBandCount or bMaskIsFloat argument in
SourceNoDataMask

Seth,

There were some changes with regard to -dstnodata handling which
have apparently had unexpected side effects.  Could you file a
bug report including an input data file (or at least a gdalinfo
report of one) so we can reproduce this?

Thanks,
-- 
---------------------------------------+--------------------------------
------
I set the clouds in motion - turn up   | Frank Warmerdam,
warmerdam at pobox.com
light and sound - activate the windows | http://pobox.com/~warmerdam
and watch the world go round - Rush    | President OSGeo,
http://osgeo.org

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