MDL-10905 iterating correctly with readdir (as shown in php doc)

2007-10-15 05:18:58 +00:00
parent 546526ed42
commit ed818bbdbf
13 changed files with 19 additions and 19 deletions
@@ -54,7 +54,7 @@ function delete_subdirectories($rootdir) {

    $dir = opendir($rootdir);

-    while ($file = readdir($dir)) {
+    while (false !== ($file = readdir($dir))) {
        if ($file != '.' and $file != '..') {
            $fullfile = $rootdir .'/'. $file;
            if (filetype($fullfile) == 'dir') {