diff options
Diffstat (limited to 'includes/theme.inc')
| -rw-r--r-- | includes/theme.inc | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/includes/theme.inc b/includes/theme.inc index 762885f86..6e2a69c2e 100644 --- a/includes/theme.inc +++ b/includes/theme.inc @@ -199,13 +199,13 @@ function _theme_build_registry($theme, $theme_engine) { * An array of the currently available themes. */ function list_themes($refresh = FALSE) { - static $list; + static $list = array(); if ($refresh) { - unset($list); + $list = array(); } - if (!$list) { + if (empty($list)) { $list = array(); $result = db_query("SELECT * FROM {system} WHERE type = 'theme'"); while ($theme = db_fetch_object($result)) { |