[wp-trac] [WordPress Trac] #28015: esc_url_raw (esc_url) throw "Uninitialized string offset: 0" with invalid chars

[WordPress Trac]

#28015: esc_url_raw (esc_url) throw "Uninitialized string offset: 0" with invalid
chars
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 Reporter:  mmems             |       Owner:  johnbillion
     Type:  defect (bug)      |      Status:  accepted
 Priority:  normal            |   Milestone:  4.4
Component:  Formatting        |     Version:  3.3
 Severity:  normal            |  Resolution:
 Keywords:  has-patch commit  |     Focuses:
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Changes (by johnbillion):

 * keywords:  needs-unit-tests needs-patch => has-patch commit


Comment:

 In [attachment:28015.5.diff]: If a URL is so malformed that it contains
 only characters which get stripped out, then the function should bail out
 early, as it does for an empty URL.

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Ticket URL: <https://core.trac.wordpress.org/ticket/28015#comment:7>
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