[wp-trac] [WordPress Trac] #10867: next_post_link() and previous_post_link() should be allowed in the loop, even if is_single()

[WordPress Trac]

#10867: next_post_link() and previous_post_link() should be allowed in the loop,
even if is_single()
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 Reporter:  jobjorn                |        Owner:          
     Type:  enhancement            |       Status:  reopened
 Priority:  low                    |    Milestone:  3.0     
Component:  Themes                 |      Version:          
 Severity:  normal                 |   Resolution:          
 Keywords:  has-patch 2nd-opinion  |  
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Comment(by ryan):

 This also causes two pointless queries for every page because
 adjacent_posts_rel_link() is hooked to wp_head. Attached patch solves that
 given the current code.

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Ticket URL: <http://core.trac.wordpress.org/ticket/10867#comment:7>
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