Describe the Problem

Running pb2nc with the -index option succeeds sometimes but other times it causes a segmentation fault.

Expected Behavior

The index of input fields output every time instead of occasionally causing a segfault.

Environment

Describe your runtime environment:
1. Machine: kiowa (NCAR)
2. OS: Linux
3. Software version number(s): Bug was experienced using 8.1.1 and 9.1

To Reproduce

Describe the steps to reproduce the behavior:
1. Go to kiowa
2. Change directory to:

 cd /d1/projects/MET/MET_Help/98219

3. Run this command multiple times:

/usr/local/met-9.1/bin/pb2nc gdas.adpupa.t00z.20160620.bufr out.nc PB2NCConfig_test -index

Error message should look like this:

DEBUG 1: Default Config File: /usr/local/met-9.1/share/met/config/PB2NCConfig_default
DEBUG 1: User Config File: PB2NCConfig_local
DEBUG 1: Pre-processing BUFR File for variable names from gdas.adpupa.t00z.20160620.bufr
Segmentation fault

Relevant Deadlines

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Funding Source

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Define Related Issue(s)

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• METplus, MET, METdatadb, METviewer, METexpress, METcalcpy, METplotpy

Bugfix Checklist

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• Complete the issue definition above, including the Time Estimate and Funding Source.
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  Branch name: bugfix_<Issue Number>_main_<Version>_<Description>
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• Close this issue.