[wp-trac] [WordPress Trac] #37652: Protocol-relative preconnects are broken

[WordPress Trac]

#37652: Protocol-relative preconnects are broken
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 Reporter:  neoxx                            |       Owner:  ocean90
     Type:  defect (bug)                     |      Status:  closed
 Priority:  normal                           |   Milestone:  4.6
Component:  Script Loader                    |     Version:  trunk
 Severity:  normal                           |  Resolution:  fixed
 Keywords:  has-patch has-unit-tests commit  |     Focuses:  performance
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Comment (by ocean90):

 In [changeset:"38256"]:
 {{{
 #!CommitTicketReference repository="" revision="38256"
 Script Loader: Fix protocol-relative URLs for the `preconnect` relation
 type.

 `wp_resource_hints()` parses the URL for the `preconnect` and `dns-
 prefetch` relation types to ensure correct values for both. While
 protocol-relative URLs are supported for `dns-prefetch`, the double slash
 was lost for `preconnect`.

 Merge of [38255] to the 4.6 branch.

 Props swissspidy, peterwilsoncc.
 Props azaozz for review.
 See #37652.
 }}}

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Ticket URL: <https://core.trac.wordpress.org/ticket/37652#comment:15>
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