[wp-trac] [WordPress Trac] #54301: It is not possible to set 0 as post title

[WordPress Trac]

#54301: It is not possible to set 0 as post title
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 Reporter:  h71                |       Owner:  (none)
     Type:  defect (bug)       |      Status:  reopened
 Priority:  normal             |   Milestone:  Awaiting Review
Component:  Posts, Post Types  |     Version:  2.5
 Severity:  normal             |  Resolution:
 Keywords:  has-patch          |     Focuses:
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Comment (by azouamauriac):

 Replying to [comment:6 SergeyBiryukov]:
 > Replying to [comment:5 azouamauriac]:
 > > Hello i'm new here, I've just tested it and I can confirm the bug.
 > >
 > > but in my dashboard here is wordpress version i have
 [https://prnt.sc/26he9l4]. Although i've downloaded wordpress from svn and
 i'm on trunk branch...
 >
 > Hi there, welcome to WordPress Trac!
 >
 > That is correct, the current trunk version is 6.0-alpha. The comment
 above just meant that the Version field generally indicates which version
 the issue was introduced in, and `trunk` would be used for any issues
 specific to the current release cycle. While the issue still exists in
 WordPress 5.9, it can also be reproduced in older WordPress versions, so
 it's not specific to 5.9.
 >
 > The original line was introduced in [6864] for WordPress 2.5, so that
 would be the earliest affected version here. The line was later moved to
 `_draft_or_post_title()` in [9041] / #7801 for WordPress 2.7.
 >
 > Some other related tickets: #17115, #48965, #49853.

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Ticket URL: <https://core.trac.wordpress.org/ticket/54301#comment:7>
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