[wp-trac] [WordPress Trac] #9865: Admin Theme page doesn't allow selection of theme if only 1 theme present

[WordPress Trac]

#9865: Admin Theme page doesn't allow selection of theme if only 1 theme present
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 Reporter:  alexkingorg   |       Owner:            
     Type:  defect (bug)  |      Status:  new       
 Priority:  normal        |   Milestone:  Unassigned
Component:  General       |     Version:  2.7.1     
 Severity:  normal        |    Keywords:            
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 Today I was setting up a site and wholesale replaced the default 'wp-
 content/themes' directory with a 'wp-content/themes' directory checked out
 of our SVN. This removed the default theme (Kubrick) and left only the
 theme I was working on for the site.

 The wp-admin/themes.php file has code at line 139 that checks to see if
 more than one theme is present:

 <code>if ( 1 < $theme_total ) {</code>

 If more than 1 theme is found, then the grid of themes is shown so that
 you can choose between them. However, in my situation I had deleted all
 other themes leaving just 1 theme but had not yet activated that theme.
 With this edge case, no theme is active, and there is no way to select the
 1 theme that is in the 'wp-content/themes' directory.

 I recommend this code change so that if the current theme ($ct) is not in
 the theme list, all themes are shown for selection.

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Ticket URL: <http://core.trac.wordpress.org/ticket/9865>
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