min pagesize = 1

2006-03-16 07:55:22 +00:00
parent 12e01c0ce3
commit e97e16dfe2
1 changed files with 5 additions and 1 deletions
@@ -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;
    }