[udf-dlm-develop] IDL popup

[Thomas I. <im...@ss...>]

Hello there,

  I'm trying to create loads of IMAGE plots over many days of time from
the IDL command line using the UDF-DLM shared object. 

  I find that if, at some point in the process, data are missing, a
nice widget pops up telling me so, and the whole show stops until I 
click 'OK'.

  I tried to knock that off my commenting out the IDL_Message() calls
in idl_barf and udf_barf in udf.c. The warning widget does not appear, but
this time IDL segfaults and I'm back in tcsh.

  Any good way to tell IDL that there was an error but avoid the widget?
It tends to slow things down when human intervention is required.
Also, is there information somewhere on calls like IDL_Message, which are
apparently easily called from DLMs? Maybe the call can be replaced
without much hassle.

Thanks,
Thomas Immel

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-> Thomas Immel			<-
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-> University of California	<-
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