From: toyomoyo <toyomoyo>
Date: Thu, 16 Mar 2006 07:55:22 +0000 (+0000)
Subject: min pagesize = 1
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=e97e16dfe20a1d05c21f2c86b61b6894c8a3353c;p=moodle.git

min pagesize = 1
---

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;
     }