Make sure wp_actions is set before counting.

git-svn-id: http://svn.automattic.com/wordpress/trunk@5413 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2007-05-08 17:59:52 +00:00
parent bbad336b10
commit 627725be1a
1 changed files with 3 additions and 0 deletions
--- a/wp-includes/plugin.php
+++ b/wp-includes/plugin.php
@@ -173,6 +173,9 @@ function do_action($tag, $arg = '') {
 function did_action($tag) {
 	global $wp_actions;

+	if ( empty($wp_actions) )
+		return 0;
+
 	return count(array_keys($wp_actions, $tag));
 }