[bug #65141] MakeCatalog crash when labled image is all blank

[Mohammad Akhlaghi]

URL:
  <https://savannah.gnu.org/bugs/?65141>

                 Summary: MakeCatalog crash when labled image is all blank
                   Group: GNU Astronomy Utilities
               Submitter: makhlaghi
               Submitted: Mon 08 Jan 2024 11:59:16 PM CET
                Category: MakeCatalog
                Severity: 3 - Normal
              Item Group: Crash
                  Status: In Progress
                 Privacy: Public
             Assigned to: makhlaghi
             Open/Closed: Open
         Discussion Lock: Any


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Follow-up Comments:


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Date: Mon 08 Jan 2024 11:59:16 PM CET By: Mohammad Akhlaghi <makhlaghi>
When the input labels image to MakeCatalog is all blank, MakeCatalog will
crash. Here is how to reproduce the problem:


$ astarithmetic 100 100 2 makenew nan + int8 -olab.fits

$ astarithmetic 100 100 2 makenew            -oval.fits

$ astmkcatalog lab.fits -h1 --valuesfile=val.fits --valueshdu=1 \
                 --ids --sum
$ astmkcatalog: ui_one_tile_per_object_correct_numobjects:
18446744004990074880 bytes couldn't be allocated for variable 'minmax': Cannot
allocate memory


This bug was discovered by Sepideh Eskandarlou.







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