From a84e48af433679ead79c5466f46432a6b20c709f Mon Sep 17 00:00:00 2001
From: Bruce Allen <bruce.allen@aei.mpg.de>
Date: Wed, 11 May 2005 09:48:07 +0000
Subject: [PATCH] Eliminate typo and another undefined variable

svn path=/trunk/boinc/; revision=6112
---
 html/inc/util.inc | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/html/inc/util.inc b/html/inc/util.inc
index e6ec1d1346..4bddd85834 100644
--- a/html/inc/util.inc
+++ b/html/inc/util.inc
@@ -437,7 +437,8 @@ function html_info() {
 }
 
 function get_int($name, $optional=false) {
-    $x = $_GET[$name];
+    $x=null;
+    if (isset($_GET[$name])) $x = $_GET[$name];
     if (!is_numeric($x)) {
         if ($optional) {
             return null;
@@ -462,7 +463,7 @@ function post_int($name, $optional=false) {
 
 function get_str($name, $optional=false) {
     $x = $_GET[$name];
-    if (!$x && !optional) {
+    if (!$x && !$optional) {
         error_page("missing or bad parameter: $name");
     }
     return $x;