[Gdal-dev] Trapping coordinate transformation errors gracefully
Frank Warmerdam
fwarmerdam at gmail.com
Mon Jan 10 09:55:53 EST 2005
On Mon, 10 Jan 2005 11:25:58 +0000, Tim Sutton <tim at linfiniti.com> wrote:
> As you see from the code excerpt below I do try to trap for the transform
> failing, but when the error is encountered QGIS segfaults. A backtrace is
> included at the end of this email - though I dont have gdal built with
> debugging support so I dont know how useful it is.
Tim,
>From the traceback information it looks like you are dying because there
is no handler for the exception you are throwing. Off hand it does not seem
like a GDAL problem.
If you have a concern about the GDAL (really PROJ) error message
being written to stderr, you can do the following to supress error output
to stderr:
CPLPushErrorHandler( CPLQuietErrorHandler );
Best regards,
--
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I set the clouds in motion - turn up | Frank Warmerdam, warmerdam at pobox.com
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and watch the world go round - Rush | Geospatial Programmer for Rent
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