[wp-trac] [WordPress Trac] #18274: Add_query_arg doesn't cope with guid in url ie &p= becomes #038; p=

[WordPress Trac]

#18274: Add_query_arg doesn't cope with guid in url  ie &p= becomes #038;p=
--------------------------+------------------------------
 Reporter:  anmari        |       Owner:
     Type:  defect (bug)  |      Status:  new
 Priority:  normal        |   Milestone:  Awaiting Review
Component:  General       |     Version:  3.2.1
 Severity:  trivial       |  Resolution:
 Keywords:                |
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Comment (by SergeyBiryukov):

 Can't reproduce on 3.3-aortic-dissection.

 Here's what I do:
 {{{
 $link = 'http://localhost/wpbeta/?post_type=event&p=2530';
 $link = add_query_arg('eventdate', '20110728T100000', $link );
 echo htmlspecialchars($link);
 }}}
 This results in:
 {{{
 http://localhost/wpbeta/?post_type=event&p=2530&eventdate=20110728T100000
 }}}
 I only get what you get if I add `&` to the initial URL:
 {{{
 $link = 'http://localhost/wpbeta/?post_type=event&p=2530';
 $link = add_query_arg('eventdate', '20110728T100000', $link );
 echo htmlspecialchars($link);
 }}}

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Ticket URL: <http://core.trac.wordpress.org/ticket/18274#comment:7>
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