[jira] [Created] (SVN-4916) swig-py: Python ref-count leak on delta.editor object and repos.make_parse_fns3 object

["Yasuhito Futatsuki (Jira)" <ji...@apache.org>]

Yasuhito Futatsuki created SVN-4916:
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             Summary: swig-py: Python ref-count leak on delta.editor object and repos.make_parse_fns3 object
                 Key: SVN-4916
                 URL: https://issues.apache.org/jira/browse/SVN-4916
             Project: Subversion
          Issue Type: Bug
          Components: bindings_swig_python
    Affects Versions: trunk, 1.14.2
            Reporter: Yasuhito Futatsuki
            Assignee: Yasuhito Futatsuki


An edit baton make by delta.make_editor / a parse_fns3 baton made by repos.make_parse_fns3 hold a reference of editor object / parse_fns3 object and they never release it.
 

This was pointed out in the Trac Open Source Project ticket #13112[1],  #13129[2],  and #13356[3]. 

 

[1] repository sync with large Subversion repository has memory leaks 
    [https://trac.edgewall.org/ticket/13112]

[2] trac-admin resync leaks memory 
    [https://trac.edgewall.org/ticket/13129]

[3] Subversion pool is destroyed more than once while testing 
    trac/versioncontrol/tests/functional.py, comment 6 
    [https://trac.edgewall.org/ticket/13356#comment:6]

 

I think this affects all versions after those functions were implemented,  but I didn't check.



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