[wp-trac] [WordPress Trac] #39550: Some Non-image files fail to upload after 4.7.1

[WordPress Trac]

#39550: Some Non-image files fail to upload after 4.7.1
---------------------------+------------------------
 Reporter:  greatislander  |       Owner:  joemcgill
     Type:  defect (bug)   |      Status:  closed
 Priority:  normal         |   Milestone:  4.7.3
Component:  Upload         |     Version:  4.7.1
 Severity:  critical       |  Resolution:  fixed
 Keywords:  fixed-major    |     Focuses:
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Changes (by joemcgill):

 * status:  reopened => closed
 * resolution:   => fixed


Comment:

 In [changeset:"40134"]:
 {{{
 #!CommitTicketReference repository="" revision="40134"
 Media: Reduce failing uploads following 4.7.1.

 [39831] introduced more strict MIME type checking for uploads, which
 resulted in unintetionally blocking several filetypes that were
 previously valid. This change uses a more targeted approach to MIME
 validation to restore previous behavior for most types.

 Props blobfolio, iandunn, ipstenu, markoheijnen, xknown, joemcgill.
 Merges [40124] and [40125] to the 4.7 branch.
 Fixes #39550, #39552.
 }}}

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Ticket URL: <https://core.trac.wordpress.org/ticket/39550#comment:127>
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