From 6a440168162d5ac64c7aa2c59d6803d78b1c2d0d Mon Sep 17 00:00:00 2001
From: Robert Sesek <rsesek@bluestatic.org>
Date: Sun, 16 Apr 2006 18:40:27 +0000
Subject: [PATCH] Throw an error when the key is invalid

---
 printer_navigation.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/printer_navigation.php b/printer_navigation.php
index 65dec1a..f50bbdc 100644
--- a/printer_navigation.php
+++ b/printer_navigation.php
@@ -183,6 +183,10 @@ class Printer_Navigation
 		{
 			$this->focus["$scope"] = $key;
 		}
+		else
+		{
+			trigger_error('Invalid key for scope', E_USER_WARNING);
+		}
 	}
 	
 	// ###################################################################
-- 
2.22.5