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Re: DLM "unload"? [message #88354 is a reply to message #88341]

Wed, 16 April 2014 08:14

Michael Galloy
Messages: 1114
Registered: April 2006

Senior Member

On 4/15/14, 3:07 pm, rigby@crd.ge.com wrote:
> from the "New free DLL for calling Python from IDL!" thread...
>
> On Monday, March 3, 2014 12:29:01 PM UTC-7, Haje Korth wrote:
>> ... found a bug: IDL 8.3 crashes when .f (.full_session_reset) is
>> issued after the DLM is load.
>
>>> I would bet that they forgot to register a DLM "unload" routine
>>> for .full reset. >>So the DLM is probably being unloaded, but it
>>> isn't being given the chance to >>unload any of it's data
>>> structures...
>>>
>>> Cheers, Chris
>
> Chris,
>
> Can you elaborate? I don' see anything in the documentation or the
> example DLM code about an IDL_Unload routine. I have a handful of
> DLL's I use quite regularly, but IDL doesn't crash after a
> .full_reset. Am I just getting lucky, or is there something else I
> should be doing? For the DLL, I mean -- not to crash IDL. :-)
>
> I use IDL 8.3 on a 64-bit Windows 7 system, if that makes any
> difference.
>
> Thanks, Wayne
>

See:

http://www.exelisvis.com/docs/ExitHandlers.html

Particularly the last paragraph.

Mike
--
Michael Galloy
www.michaelgalloy.com
Modern IDL: A Guide to IDL Programming (http://modernidl.idldev.com)
Research Mathematician
Tech-X Corporation

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[Message index]

		DLM "unload"? By: Bill Nel on Tue, 15 April 2014 14:07
		Re: DLM "unload"? By: Michael Galloy on Wed, 16 April 2014 08:14
		Re: DLM "unload"? By: Bill Nel on Wed, 16 April 2014 12:05
		Re: DLM "unload"? By: chris_torrence@NOSPAM on Thu, 17 April 2014 09:56
		Re: DLM "unload"? By: Michael Galloy on Thu, 17 April 2014 13:21

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