[wp-trac] [WordPress Trac] #31771: Emoji rendering in Windows XP

[WordPress Trac]

#31771: Emoji rendering in Windows XP
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 Reporter:  afercia          |       Owner:  pento
     Type:  defect (bug)     |      Status:  assigned
 Priority:  normal           |   Milestone:  4.2
Component:  Database         |     Version:  trunk
 Severity:  normal           |  Resolution:
 Keywords:  emoji has-patch  |     Focuses:
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Changes (by pento):

 * keywords:  emoji => emoji has-patch
 * owner:   => pento
 * status:  new => assigned
 * component:  Formatting => Database
 * milestone:  Awaiting Review => 4.2


Comment:

 There was a short period where trunk was incorrectly upgrading sites to
 utf8mb4, when their MySQL client libs didn't support it.

 There are possibly other situations where a client is talking to a server
 that's been upgraded (different PHP versions on different servers, moving
 a site to a new host with the wrong client version). So,
 [attachment:31771.diff] tries to mitigate that. Could you both please test
 it and see if that helps?

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Ticket URL: <https://core.trac.wordpress.org/ticket/31771#comment:5>
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