[Octave-bug-tracker] [bug #63381] [octave forge] (string) Properly cleanup of PCRE2 data

[Rafael Laboissière]

URL:
  <https://savannah.gnu.org/bugs/?63381>

                 Summary: [octave forge] (string) Properly cleanup of PCRE2
data
                 Project: GNU Octave
               Submitter: rlaboiss
               Submitted: Thu 17 Nov 2022 08:24:24 PM UTC
                Category: Octave Forge Package
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Other
                  Status: None
             Assigned to: None
         Originator Name: 
        Originator Email: 
             Open/Closed: Open
                 Release: other
         Discussion Lock: Any
        Operating System: GNU/Linux


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Follow-up Comments:


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Date: Thu 17 Nov 2022 08:24:24 PM UTC By: Rafael Laboissière <rlaboiss>
Some time ago, I contributed to the port of the code in src/pcregexp.cc to
PCRE2 (bug #61570). I just discovered that, in my patch, the data created by
the functions pcre2_compile and pcre2_match_data_create_from_pattern are not
cleaned up properly, what may cause a memory leak.

The patch attached to this bug report seems to fix the problem.






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File Attachments:


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Date: Thu 17 Nov 2022 08:24:24 PM UTC  Name: unwind-protect-cleanup.patch 
Size: 1KiB   By: rlaboiss

<http://savannah.gnu.org/bugs/download.php?file_id=53968>

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