diff --git a/wp-includes/post.php b/wp-includes/post.php
index fccc93f544..7192f4d805 100644
--- a/wp-includes/post.php
+++ b/wp-includes/post.php
@@ -913,7 +913,7 @@ function &get_page(&$page, $output = OBJECT) {
 		if ( isset($GLOBALS['page']->ID) && ($page == $GLOBALS['page']->ID) ) {
 			$_page = & $GLOBALS['page'];
 			wp_cache_add($_page->ID, $_page, 'pages');
-		} elseif ( isset($_page) && $_page == $GLOBALS['post_cache'][$page] ) {
+		} elseif ( !isset($_page) && $_page == $GLOBALS['post_cache'][$page] ) {
 			return get_post($page, $output);
 		} elseif ( isset($_page) && $_page == wp_cache_get($page, 'pages') ) {
 			// Got it.