From bf7444886d611bd99f168cb34c453fb5da7bb5ee Mon Sep 17 00:00:00 2001
From: Robert Sesek <rsesek@bluestatic.org>
Date: Sat, 14 May 2005 20:50:32 +0000
Subject: [PATCH] r131: Trigger an error if can_perform() is passed an invalid
 bitmask

---
 includes/functions.php | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/includes/functions.php b/includes/functions.php
index 4e35bf6..e4a21ab 100755
--- a/includes/functions.php
+++ b/includes/functions.php
@@ -102,6 +102,12 @@ function construct_user_display($userinfo, $userid = true)
 function can_perform($bitmask, $userinfo = null)
 {
 	global $_PERMISSION;
+	
+	if (!isset($_PERMISSION["$bitmask"]))
+	{
+		trigger_error('Invalid bitmask "' . $bitmask . '" specified for can_perform() [includes/functions.php]', E_USER_WARNING);
+	}
+	
 	if (!$userinfo)
 	{
 		global $bugsys;
-- 
2.22.5