[Octave-bug-tracker] [bug #43382] Fix double free in zfstream.cc

[PrasannaKumar Muralidharan]

URL:
  <http://savannah.gnu.org/bugs/?43382>

                 Summary: Fix double free in zfstream.cc
                 Project: GNU Octave
            Submitted by: prasannatsm
            Submitted on: Wed 08 Oct 2014 05:19:56 PM GMT
                Category: Interpreter
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Crash
                  Status: None
             Assigned to: None
         Originator Name: 
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: dev
        Operating System: Any

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Details:

In gzfilebuf's destructor disable_buffer() is called after calling close(). In
close method disable_buffer() is called. This causes buffers to be freed
twice. Attached patch fixes this.



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File Attachments:


-------------------------------------------------------
Date: Wed 08 Oct 2014 05:19:56 PM GMT  Name: fix_double_free_zfstream_cc.diff 
Size: 937B   By: prasannatsm

<http://savannah.gnu.org/bugs/download.php?file_id=32241>

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