From c76aa232bf8f8b9ed5bd2d467469c5816c9305c0 Mon Sep 17 00:00:00 2001
From: real_nowhereman <real_nowhereman@aa359531-4221-0410-9edc-b0b45c38dadb>
Date: Wed, 10 Sep 2008 07:51:39 +0000
Subject: [PATCH] type check

---
 fp-includes/core/core.entry.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fp-includes/core/core.entry.php b/fp-includes/core/core.entry.php
index 197053f..0ffd941 100755
--- a/fp-includes/core/core.entry.php
+++ b/fp-includes/core/core.entry.php
@@ -79,6 +79,8 @@
 		}
 
 		function &get_index($cat=0) {
+			if (!is_numeric($cat)) 
+				trigger_error("CAT must be an integer ($cat was given)", E_USER_ERROR);
 			if (!isset($this->indices[$cat])) {
 				$f = INDEX_DIR.'index-'.$cat.'.dat';
 				if ($oldfile = file_exists($f))