[wp-trac] [WordPress Trac] #25485: Why does esc_attr not double encode entities by default?

[WordPress Trac]

#25485: Why does esc_attr not double encode entities by default?
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 Reporter:  smerriman     |       Owner:
     Type:  defect (bug)  |      Status:  closed
 Priority:  normal        |   Milestone:
Component:  Formatting    |     Version:  3.6.1
 Severity:  normal        |  Resolution:  invalid
 Keywords:                |     Focuses:
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Comment (by SergeyBiryukov):

 Replying to [comment:6 SergeyBiryukov]:
 > The issue with saving `©` in the Tagline field seems worth
 investigating.

 Related: #27942

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Ticket URL: <https://core.trac.wordpress.org/ticket/25485#comment:9>
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