[wp-trac] [WordPress Trac] #62083: Text_Diff::_check() throws a fatal error when $prevtype is null.

[WordPress Trac]

#62083: Text_Diff::_check() throws a fatal error when $prevtype is null.
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 Reporter:  hellofromTonya                   |       Owner:  hellofromTonya
     Type:  defect (bug)                     |      Status:  reviewing
 Priority:  normal                           |   Milestone:  6.7
Component:  External Libraries               |     Version:  5.6
 Severity:  normal                           |  Resolution:
 Keywords:  has-patch has-unit-tests commit  |     Focuses:
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Changes (by hellofromTonya):

 * keywords:   => has-patch has-unit-tests commit
 * owner:  (none) => hellofromTonya
 * status:  assigned => reviewing


Comment:

 Patch: https://github.com/WordPress/wordpress-
 develop/pull/7375/commits/5b0db944a16fdcc0db1c14a445715e1029d2c672

 This specific commit in PR 7375 adds a test and fixes the bug. Props to
 @jrf for its discovery and the patch.

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Ticket URL: <https://core.trac.wordpress.org/ticket/62083#comment:1>
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