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Add some type sanity checks. Props DD32. fixes #7800 

git-svn-id: http://svn.automattic.com/wordpress/trunk@9227 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2008-10-17 18:30:04 +00:00
parent c921aa8b0d
commit bada5d787a
1 changed files with 2 additions and 2 deletions
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4
wp-admin/themes.php
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@ -74,9 +74,9 @@ function theme_update_available( $theme ) {
if ( !isset($themes_update) )
$themes_update = get_option('update_themes');
if ( isset($theme->stylesheet) )
if ( is_object($theme) && isset($theme->stylesheet) )
$stylesheet = $theme->stylesheet;
elseif ( isset($theme['Stylesheet']) )
elseif ( is_array($theme) && isset($theme['Stylesheet']) )
$stylesheet = $theme['Stylesheet'];
else
return false; //No valid info passed.