This should be a cache add, not a cache set. see #22503.

git-svn-id: https://develop.svn.wordpress.org/trunk@22676 602fd350-edb4-49c9-b593-d223f7449a82
2012-11-19 08:39:52 +00:00 · 2012-11-19 08:39:52 +00:00 · 52cc02a9be
parent 68a3e80d4d
commit 52cc02a9be
1 changed files with 1 additions and 1 deletions
--- a/wp-includes/post.php
+++ b/wp-includes/post.php
@ -4338,7 +4338,7 @@ function wp_mime_type_icon( $mime = 0 ) {
 					closedir($dh);
 				}
 			}
-			wp_cache_set( 'icon_files', $icon_files, 'default', 600 );
+			wp_cache_add( 'icon_files', $icon_files, 'default', 600 );
 		}

 		// Icon basename - extension = MIME wildcard