[gdal-dev] gdal2tiles.py of transparent background vrt/png gives black background tiles

2017-04-22 Thread John W. Glendening
I have been creating a tileset from a .vrt based upon .tif files using gdal2tiles.py. The .tif files consist of lines overlaid upon a background map but I now want to eliminate the background map, i.e. make that area transparent, so the tiles will have only the lines on a transparent background, s

Re: [gdal-dev] Google OSS Fuzz

2017-04-22 Thread Kurt Schwehr
> I'm interested. What is your plan, where help is needed? I don't actually have a plan :) I've been using an internal to Google interface to drive fuzzing so far and have yet to look at what it takes to drive OSS-Fuzz. So someone looking at what we need to do to trigger the fuzzing would be gre

Re: [gdal-dev] issue updating shapefile using python bindings

2017-04-22 Thread Even Rouault
On samedi 22 avril 2017 09:24:22 CEST Mike wrote: > Hi - > I have a script which at one point adds fields to a shapefile, then at > another time updates those fields. This happens a couple times through this > whole process. > > #earlier > > driver = ogr.GetDriverByName('ESRI Shapefile') > > dat

[gdal-dev] issue updating shapefile using python bindings

2017-04-22 Thread Mike
Hi - I have a script which at one point adds fields to a shapefile, then at another time updates those fields. This happens a couple times through this whole process. #earlier driver = ogr.GetDriverByName('ESRI Shapefile') dataSource = driver.Open(inshp, 1) layer = dataSource.GetLayer() id

Re: [gdal-dev] Google OSS Fuzz

2017-04-22 Thread Even Rouault
On vendredi 21 avril 2017 09:23:50 CEST Mateusz Loskot wrote: > On 21 April 2017 at 02:06, Kurt Schwehr wrote: > > The Google security team is interested in having GDAL join the OSS-Fuzz - > > Continuous Fuzzing for Open Source Software project: > > > > https://github.com/google/oss-fuzz > > > >