[wp-trac] [WordPress Trac] #42761: Undefined offset: -1 in wp-includes/post-template.php

[WordPress Trac]

#42761: Undefined offset: -1 in wp-includes/post-template.php
-------------------------------+------------------------------
 Reporter:  twisted1919        |       Owner:
     Type:  defect (bug)       |      Status:  new
 Priority:  normal             |   Milestone:  Awaiting Review
Component:  Posts, Post Types  |     Version:  4.9.1
 Severity:  normal             |  Resolution:
 Keywords:  reporter-feedback  |     Focuses:  template
-------------------------------+------------------------------
Changes (by dd32):

 * keywords:   => reporter-feedback
 * focuses:   => template
 * component:  General => Posts, Post Types


Comment:

 Hey @twisted1919 and welcome back to Trac.

 Can you provide some extra details on how you run into this? In what
 situations is `$pages` an empty array for example?

 For an empty post, `$pages` should be `array( 0 => '' )`

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Ticket URL: <https://core.trac.wordpress.org/ticket/42761#comment:1>
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