[wp-trac] [WordPress Trac] #39277: get_post_galleries() produces PHP Warning in PHP 7.1 when parsing empty shortcode

[WordPress Trac]

#39277: get_post_galleries() produces PHP Warning in PHP 7.1 when parsing empty
shortcode
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 Reporter:  DJPaul                        |       Owner:  dd32
     Type:  defect (bug)                  |      Status:  closed
 Priority:  normal                        |   Milestone:  4.7.3
Component:  Shortcodes                    |     Version:  4.7
 Severity:  normal                        |  Resolution:  fixed
 Keywords:  needs-patch needs-unit-tests  |     Focuses:
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Comment (by dd32):

 In [changeset:"40071"]:
 {{{
 #!CommitTicketReference repository="" revision="40071"
 Media: Avoid PHP Warnings in `get_post_galleries()` when processing empty
 `[gallery]` shortcodes and avoid returning the incorrect results when the
 global `$post` does not match the provided post ID.

 Props dd32, joemcgill, seanchayes.
 Merges [40070] to the 4.7 branch.
 Fixes #39277, #39304.
 }}}

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Ticket URL: <https://core.trac.wordpress.org/ticket/39277#comment:7>
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