From e97e16dfe20a1d05c21f2c86b61b6894c8a3353c Mon Sep 17 00:00:00 2001
From: toyomoyo <toyomoyo>
Date: Thu, 16 Mar 2006 07:55:22 +0000
Subject: [PATCH] min pagesize = 1

---
 blog/preferences.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/blog/preferences.php b/blog/preferences.php
index ca458dd188..5f677911f9 100755
--- a/blog/preferences.php
+++ b/blog/preferences.php
@@ -33,7 +33,11 @@
 	if ($post = data_submitted()) {
         print_header();
 
-        set_user_preference('blogpagesize', optional_param('pagesize', 10, PARAM_INT));
+        $pagesize = optional_param('pagesize', 10, PARAM_INT);
+        if ($pagesize < 1 ) {
+            error ('invalid page size');
+        }
+        set_user_preference('blogpagesize', $pagesize);
         redirect($referrer, get_string('changessaved'), 1);
         exit;
     }
-- 
2.39.5