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Re: CATCH error problem [message #66000 is a reply to message #65999]

Wed, 08 April 2009 08:33

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

lbusett@yahoo.it writes:

> The first time that an error in data transfer occurs, the "catch"
> procedure kicks in correctly, the counter is incremented and another
> attempt is made. However, if another data transfer error occurs the
> CATCH procedure does not kick in any more, and the program exits with
> an error.
>
> Does anyone know why is it happening ? Is there a "smarter" way to do
> the job ?

You are cancelling the CATCH in the first line of
the CATCH error handler. If you want CATCH to
remain in effect, don't do this. :-)

Cheers,

David

P.S. Just be sure your error handling code is correct
*before* you take that CANCEL out! :-)

--
David Fanning, Ph.D.
Coyote's Guide to IDL Programming (www.dfanning.com)
Sepore ma de ni thui. ("Perhaps thou speakest truth.")

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[Message index]

		Re: CATCH error problem By: Michael Galloy on Wed, 08 April 2009 09:21
		Re: CATCH error problem By: David Fanning on Wed, 08 April 2009 08:33
		Re: CATCH error problem By: lbusett@yahoo.it on Fri, 10 April 2009 03:11

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