[wp-trac] [WordPress Trac] #9397: Quick edit creates new tag from existing tag name

[WordPress Trac]

#9397: Quick edit creates new tag from existing tag name
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 Reporter:  forposts      |       Owner:                  
     Type:  defect (bug)  |      Status:  new             
 Priority:  normal        |   Milestone:  2.8             
Component:  Quick Edit    |     Version:  2.8             
 Severity:  normal        |    Keywords:  quick edit, tags
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 Product version:
 2.8 svn from trunk, revision 10843.

 Steps to reproduce:
 1) Make some post.
 2) Create new tag with "tag1" slug / "tag1" name, assign in to the post
 from 1).
 3) Create second tag with "tag2" slug and "tag2 name" name. Assign it to
 the same post.
 4) Go to /wp-admin/edit.php then choose Quick Edit for the post in
 question.
 You'll see two terms "tag1, tag2 name" in Tags window.
 Don't touch anything and push Update Post button.
 5) Go to /wp-admin/edit-tags.php?taxonomy=post_tag
 you'll find new unwanted tag with "tag2-name" slug.

 I consider this a bug because of wrong behaviour - system must assign
 "tag2" slug to the post instead of making new slug from "tag2 name".

 It looks like tag order is critical, the system works fine if you change
 tag places and enter "tag2 name, tag1" in Quick Edit window. In this case
 undesirable tag is not created.

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Ticket URL: <http://core.trac.wordpress.org/ticket/9397>
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