fix for some notice errors

2 files changed, 6 insertions, 4 deletions

diff --git a/modules/vauth/init.php b/modules/vauth/init.php
index 8905b5f8..96325f35 100644
--- a/modules/vauth/init.php
+++ b/modules/vauth/init.php
@@ -122,7 +122,7 @@ function vauth_init($data) {
 	}
 	
 	/* If an error has occured then return false */
-	if ($error_status) { return false; }
+	if (isset($error_status)) { return false; }
 
 	/* Load the additional libraries that we may or may not need... */
 	require_once 'dbh.lib.php';
@@ -171,7 +171,7 @@ function vauth_conf($param,$clobber=0) {
         }
 	// We are attempting to retrive a variable
         else {
-                if($params[$param]) return $params[$param];
+                if(isset($params[$param])) return $params[$param];
                 else return;
         }
 
diff --git a/modules/vauth/session.lib.php b/modules/vauth/session.lib.php
index c9225ebf..e1959d8a 100644
--- a/modules/vauth/session.lib.php
+++ b/modules/vauth/session.lib.php
@@ -89,7 +89,7 @@ function vauth_sess_write($key,$value) {
 
         /* Check for Rememeber Me */
         $cookie_name = vauth_conf('session_name') . "_remember";
-        if ($_COOKIE[$cookie_name]) {
+        if (isset($_COOKIE[$cookie_name])) {
 		$expire = time() + vauth_conf('remember_length');		
 	}
 
@@ -234,6 +234,8 @@ function vauth_check_session() {
 	/* Make sure we're still valid */
 	$session_name = vauth_conf('session_name');
 	
+	if (!isset($_COOKIE[$session_name])) { return false; } 
+	
 	$key = scrub_in($_COOKIE[$session_name]);
 	$results = vauth_get_session($key);
 
@@ -243,7 +245,7 @@ function vauth_check_session() {
 
 	/* Check for Rememeber Me */
 	$cookie_name = vauth_conf('session_name') . "_remember";
-	if ($_COOKIE[$cookie_name]) { 
+	if (isset($_COOKIE[$cookie_name])) { 
 		$extended = vauth_conf('remember_length');
 		vauth_conf(array('cookie_life'=>$extended),1);
 		setcookie($cookie_name, '1', time() + $extended,'/',vauth_conf('cookie_domain'));