#24045: Useless calls to mark_safe and mark_for_escaping
--------------------------------------+------------------------------------
     Reporter:  aaugustin             |                    Owner:  nobody
         Type:  Cleanup/optimization  |                   Status:  new
    Component:  Core (Other)          |                  Version:  master
     Severity:  Normal                |               Resolution:
     Keywords:                        |             Triage Stage:  Accepted
    Has patch:  1                     |      Needs documentation:  0
  Needs tests:  0                     |  Patch needs improvement:  0
Easy pickings:  0                     |                    UI/UX:  0
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Changes (by timgraham):

 * has_patch:  0 => 1
 * stage:  Unreviewed => Accepted


Comment:

 For 1, the code in question in `trans_null.py` was introduced in
 64c0bf86775c5706355c9d3870345b8cff2c63f4. It looks like it could have been
 removed as part of 2779c299c8b7e4556b5285acc86d17560522e702.
 [https://github.com/django/django/pull/3785 PR] for that.

 For 2, outside of the `escape_filter`, the only usage of
 `mark_for_escaping` seems to be in
 
[https://github.com/django/django/blob/5dddd79433ceb88ab67d9851b49a44ce5b8f509c/django/template/base.py#L624-L625
 template/base.py] which checks `isinstance(obj, EscapeData)` but calls
 `mark_for_escaping(new_obj)` so it doesn't seem redundant.

 Let me know if I've missed something or should do further auditing.

--
Ticket URL: <https://code.djangoproject.com/ticket/24045#comment:1>
Django <https://code.djangoproject.com/>
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