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[gnuastro-devel] [bug #52043] NoiseChisel segfault when memory mapping t

From: Mohammad Akhlaghi
Subject: [gnuastro-devel] [bug #52043] NoiseChisel segfault when memory mapping to a file
Date: Fri, 15 Sep 2017 21:26:22 -0400 (EDT)
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:55.0) Gecko/20100101 Firefox/55.0


                 Summary: NoiseChisel segfault when memory mapping to a file
                 Project: GNU Astronomy Utilities
            Submitted by: makhlaghi
            Submitted on: Sat 16 Sep 2017 03:26:20 AM CEST
                Category: NoiseChisel
                Severity: 3 - Normal
              Item Group: Crash
                  Status: In Progress
                 Privacy: Public
             Assigned to: makhlaghi
             Open/Closed: Open
         Discussion Lock: Any



When running NoiseChisel with `--minmapsize=0' (to not use the RAM at all for
arrays), a segmentation fault occured. It was because of changing the array
pointer in one place without correctly changing the memory mapped filename.

I am now busy implementing the fix.


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