Perform empty() check on $doing_trackback. Bug 426.

git-svn-id: http://svn.automattic.com/wordpress/trunk@1918 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2004-12-08 01:00:12 +00:00 · 2004-12-08 01:00:12 +00:00 · 4926900b83
parent a2b6757246
commit 4926900b83
1 changed files with 2 additions and 2 deletions
--- a/wp-trackback.php
+++ b/wp-trackback.php
@ -17,8 +17,8 @@ if (!get_magic_quotes_gpc()) {
 	$_COOKIE = add_magic_quotes($_COOKIE);
 }

-if ( !$doing_trackback) {
-    $doing_trackback = 1;
+if (empty($doing_trackback)) {
+    $doing_trackback = true;
    require('wp-blog-header.php');
 }