[wp-trac] [WordPress Trac] #27564: previous_post_link() and next_post_link() returns nothing

[WordPress Trac]

#27564: previous_post_link() and next_post_link() returns nothing
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 Reporter:  genkisan      |       Owner:
     Type:  defect (bug)  |      Status:  new
 Priority:  normal        |   Milestone:  3.9
Component:  Themes        |     Version:  trunk
 Severity:  normal        |  Resolution:
 Keywords:  has-patch     |     Focuses:  template
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Comment (by nacin):

 You need to check $query->is_main_query() before doing pre_get_posts
 manipulations.

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Ticket URL: <https://core.trac.wordpress.org/ticket/27564#comment:6>
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