[gnuastro-devel] [bug #51118] Possible memory leak in mkcatalog.c

[Vladimir Markelov]

URL:
  <http://savannah.gnu.org/bugs/?51118>

                 Summary: Possible memory leak in mkcatalog.c
                 Project: GNU Astronomy Utilities
            Submitted by: vvm
            Submitted on: Thu 25 May 2017 09:01:52 PM PDT
                Category: MakeCatalog
                Severity: 2 - Minor
              Item Group: Source code
                  Status: In Progress
                 Privacy: Public
             Assigned to: vvm
             Open/Closed: Open
         Discussion Lock: Any

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Details:

mkcatalog.c line 751
memory is allocated for temporary variable but never freed:

if(p->sfmagarea==1.0f) tstr=NULL;
else                   asprintf(&tstr, "%g-", p->sfmagarea);


Please see the patch:
https://github.com/VladimirMarkelov/gnuastro-vvm/commit/7243f46434b4fc52352b0104f337bbe7bdc6f772




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