[wp-trac] [WordPress Trac] #14705: [15531] breaks is_*() conditional tags

[WordPress Trac]

#14705: [15531] breaks is_*() conditional tags
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 Reporter:  freddyware    |       Owner:     
     Type:  defect (bug)  |      Status:  new
 Priority:  normal        |   Milestone:  3.1
Component:  Query         |     Version:     
 Severity:  critical      |    Keywords:     
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Changes (by freddyware):

  * keywords:  needs-patch =>


Comment:

 Aha. I did a `debug_backtrace()` and found that the violating line was in
 the W3 Total Cache plugin, which calls `is_feed()` on line 807 of `w3
 -total-cache/lib/W3/Plugin/Minify.php`.

 While I recognize that this is now a bug in a plugin and not core, it
 seems problematic that this core commit breaks W3 Total Cache. I guess I
 now have to ... disable the caching plugin.

 Is there any way that this move can be made more backward-compatible?

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Ticket URL: <http://core.trac.wordpress.org/ticket/14705#comment:3>
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