From 5ec16fc0707177ffcb67febef0649cbb392146f8 Mon Sep 17 00:00:00 2001
From: Robert Sesek <rsesek@bluestatic.org>
Date: Sun, 2 Apr 2006 01:12:02 +0000
Subject: [PATCH] Use casting so we don't get foreach errors

---
 printer_navigation.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/printer_navigation.php b/printer_navigation.php
index 5e6c035..56f01d5 100644
--- a/printer_navigation.php
+++ b/printer_navigation.php
@@ -222,10 +222,10 @@ class Printer_Navigation
 		$output .= '</ul></div>';
 
 		$output .= '<div><ul>';
-		foreach ($this->sections[ $this->focus['tab'] ] AS $key => $text)
+		foreach ((array)$this->sections[ $this->focus['tab'] ] AS $key => $text)
 		{
 			$output .= '<li><strong>' . $text . '</strong><ul>';
-			foreach ($this->links["$key"] AS $key2 => $content)
+			foreach ((array)$this->links["$key"] AS $key2 => $content)
 			{
 				$link = '<li><a href="' . $content[1] . '" class="link">' . $content[0] . '</a></li>';
 				if ($this->focus['link'] == $key)
-- 
2.22.5