[wp-trac] [WordPress Trac] #16416: Settings -> Privacy "block search engines" option is not accurate

[WordPress Trac]

#16416: Settings -> Privacy "block search engines" option is not accurate
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 Reporter:  designsimply           |       Owner:  westi
     Type:  defect (bug)           |      Status:  accepted
 Priority:  normal                 |   Milestone:  3.5
Component:  Administration         |     Version:
 Severity:  normal                 |  Resolution:
 Keywords:  has-patch ux-feedback  |
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Comment (by nacin):

 In [21849]:
 {{{
 #!CommitTicketReference repository="" revision="21849"
 If an option was not sent to options.php, pass null to update_option(),
 rather than trimming the null and converting it to an empty string. This
 provides better context for sanitize_option() while still storing what
 ends up being an empty string either way. see #16416.
 }}}

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Ticket URL: <http://core.trac.wordpress.org/ticket/16416#comment:41>
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