Avoid E_STRICT notices. see #18975

git-svn-id: https://develop.svn.wordpress.org/trunk@19094 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Ryan Boren
2011-10-31 19:38:46 +00:00
parent a5c6da9a2e
commit 4399cf7610
5 changed files with 21 additions and 15 deletions
+2 -1
View File
@@ -4027,7 +4027,8 @@ function wp_mime_type_icon( $mime = 0 ) {
$dirs = apply_filters( 'icon_dirs', array($icon_dir => $icon_dir_uri) );
$icon_files = array();
while ( $dirs ) {
$dir = array_shift($keys = array_keys($dirs));
$keys = array_keys( $dirs );
$dir = array_shift( $keys );
$uri = array_shift($dirs);
if ( $dh = opendir($dir) ) {
while ( false !== $file = readdir($dh) ) {