[udf-dlm-develop] preventing an "Execution Halted at:"

[Morgan O. H. <mor...@sw...>]

I'm trying to think of a nifty way to make sure IDL doesn't die whenever
UDF-dlm returns 'no data for this time period.'  I know of IDL's 'catch,
error' functionality, but that doesn't stop the halting.  Is there any way
to make sure that IDL catches the UDF-dlm read error and continues executing
instead of halting?

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         Ms. Morgan Orceyre Hanzlik
Research Analyst, Southwest Research Institute
            mailto:mor...@sw...
  voice: (210) 522-3788, fax: (210) 647-4325
     pager: (800) 759-8888, pin# 1140828
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