array_shift() error fixes from DD32. fixes #6499 for trunk

git-svn-id: https://develop.svn.wordpress.org/trunk@7713 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Ryan Boren
2008-04-16 23:09:51 +00:00
parent 54c4cd2e76
commit b5a1a0e113
3 changed files with 3 additions and 3 deletions

View File

@@ -2425,7 +2425,7 @@ function wp_mime_type_icon( $mime = 0 ) {
$dirs = apply_filters( 'icon_dirs', array($icon_dir => $icon_dir_uri) );
$icon_files = array();
while ( $dirs ) {
$dir = array_shift(array_keys($dirs));
$dir = array_shift($keys = array_keys($dirs));
$uri = array_shift($dirs);
if ( $dh = opendir($dir) ) {
while ( false !== $file = readdir($dh) ) {