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Don't remove top level cache dir when flushing. 

git-svn-id: https://develop.svn.wordpress.org/trunk@3402 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Ryan Boren 2006-01-05 04:50:58 +00:00
parent d702816be5
commit 04cd1038db
1 changed files with 3 additions and 1 deletions
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4
wp-includes/cache.php
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@ -217,6 +217,7 @@ class WP_Object_Cache {
function rm_cache_dir() { function rm_cache_dir() {
$dir = $this->cache_dir; $dir = $this->cache_dir;
$dir = rtrim($dir, DIRECTORY_SEPARATOR); $dir = rtrim($dir, DIRECTORY_SEPARATOR);
$top_dir = $dir;
$stack = array($dir); $stack = array($dir);
while (count($stack)) { while (count($stack)) {
@ -238,7 +239,8 @@ class WP_Object_Cache {
} }
if (end($stack) == $dir) { if (end($stack) == $dir) {
@ rmdir($dir); if ( $dir != $top_dir)
@ rmdir($dir);
array_pop($stack); array_pop($stack);
} }
} }