[wp-trac] [WordPress Trac] #48549: wp_kses_attr_check: add isset before accessing array key

[WordPress Trac]

#48549: wp_kses_attr_check: add isset before accessing array key
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 Reporter:  tristanleboss  |       Owner:  SergeyBiryukov
     Type:  defect (bug)   |      Status:  reviewing
 Priority:  normal         |   Milestone:  5.4
Component:  Formatting     |     Version:  5.2.4
 Severity:  normal         |  Resolution:
 Keywords:  has-patch      |     Focuses:
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Changes (by SergeyBiryukov):

 * owner:  (none) => SergeyBiryukov
 * status:  new => reviewing
 * component:  General => Formatting
 * milestone:  Awaiting Review => 5.4


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Ticket URL: <https://core.trac.wordpress.org/ticket/48549#comment:2>
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