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Added check for empty array, removes warning. Closes #5012.

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git-svn-id: https://svn.cakephp.org/repo/branches/1.2.x.x@7299 3807eeeb-6ff5-0310-8944-8be069107fe0
This commit is contained in:
mark_story 2008-06-29 21:26:37 +00:00
parent 4b1de6ac0e
commit 551cf75bbc
1 changed files with 3 additions and 2 deletions
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3
cake/basics.php
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@ -525,12 +525,13 @@ if (!function_exists('clone')) {
$files = glob($cache);
$cache = CACHE . $type . DS . '*' . $params . '_*' . $ext;
$files = array_merge($files, glob($cache));
if ($files === false) {
return false;
}
$files = array_merge($files, glob($cache));
foreach ($files as $file) {
if (is_file($file)) {
@unlink($file);