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

• Type: Bug
• Status: In Progress
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 1.14.2
• Component/s: bindings_swig_python
• Assignee: Daniel Sahlberg
• Reporter: Yasuhito Futatsuki
• Created: 24/Sep/23 03:39
• Updated: 26/Dec/23 18:31

Description

An edit baton made 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.