Wendy Fay Stevenson wrote:
Hi
I'm using the GDAL api on LINUX to warp an image. I open a GIF image, warp it
and save it as a Geotiff virtual file. Then I use CreateCopy to create a GIF
file. Everything works fine except occasionally it gives a segfault when I
attempt to call GDALClose on the original dataset (opened with GDALOpen). It
happens about every 1 in six times I run it.
Has anybody else encountered this problem?
Is there a specific order in which the datasets should be closed?
Wendy,
No reason for this is immediately obvious, but if you are working on
Linux I would strongly encourage you to try your program under valgrind.
It is very good at identifying heap corruption, memory overwrite, post-free
memory use and similar problems.
Best regards,
--
---------------------------------------+--------------------------------------
I set the clouds in motion - turn up | Frank Warmerdam, [email protected]
light and sound - activate the windows | http://pobox.com/~warmerdam
and watch the world go round - Rush | Geospatial Programmer for Rent
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