From f01df05ac1e418c39f46e4377f1657b3db1fd14d Mon Sep 17 00:00:00 2001
From: ryan <ryan@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Sat, 10 Mar 2007 20:34:01 +0000
Subject: [PATCH] Prophylactic casting.

git-svn-id: http://svn.automattic.com/wordpress/branches/2.0@5022 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/functions.php                  |  2 ++
 wp-includes/template-functions-general.php | 14 +++++++-------
 2 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/wp-includes/functions.php b/wp-includes/functions.php
index db139cbe07..e99aa27bb7 100644
--- a/wp-includes/functions.php
+++ b/wp-includes/functions.php
@@ -606,6 +606,7 @@ function &get_post(&$post, $output = OBJECT) {
 			$post_cache[$post->ID] = &$post;
 		$_post = & $post_cache[$post->ID];
 	} else {
+		$post = (int) $post;
 		if ( $_post = wp_cache_get($post, 'pages') )
 			return get_page($_post, $output);
 		elseif ( isset($post_cache[$post]) )
@@ -709,6 +710,7 @@ function &get_page(&$page, $output = OBJECT) {
 		wp_cache_add($page->ID, $page, 'pages');
 		$_page = $page;
 	} else {
+		$page = (int) $page;
 		if ( isset($GLOBALS['page']) && ($page == $GLOBALS['page']->ID) ) {
 			$_page = & $GLOBALS['page'];
 			wp_cache_add($_page->ID, $_page, 'pages');
diff --git a/wp-includes/template-functions-general.php b/wp-includes/template-functions-general.php
index 37475e5e57..615442cc20 100644
--- a/wp-includes/template-functions-general.php
+++ b/wp-includes/template-functions-general.php
@@ -145,10 +145,10 @@ function wp_title($sep = '&raquo;', $display = true) {
 	$category_name = get_query_var('category_name');
 	$author = get_query_var('author');
 	$author_name = get_query_var('author_name');
-	$m = get_query_var('m');
-	$year = get_query_var('year');
-	$monthnum = get_query_var('monthnum');
-	$day = get_query_var('day');
+	$m = (int) get_query_var('m');
+	$year = (int) get_query_var('year');
+	$monthnum = (int) get_query_var('monthnum');
+	$day = (int) get_query_var('day');
 	$title = '';
 
 	// If there's a category
@@ -250,9 +250,9 @@ function single_cat_title($prefix = '', $display = true ) {
 function single_month_title($prefix = '', $display = true ) {
 	global $month;
 
-	$m = get_query_var('m');
-	$year = get_query_var('year');
-	$monthnum = get_query_var('monthnum');
+	$m = (int) get_query_var('m');
+	$year = (int) get_query_var('year');
+	$monthnum = (int) get_query_var('monthnum');
 
 	if ( !empty($monthnum) && !empty($year) ) {
 		$my_year = $year;