From 7ade7102583cf3bd18fc6995ef98cbf6753f8190 Mon Sep 17 00:00:00 2001
From: Tim Almdal <tnalmdal@shaw.ca>
Date: Thu, 12 Mar 2009 04:00:49 +0000
Subject: Handle no prefix being set when building key/value table map

---
 core/libraries/MY_Database.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'core/libraries/MY_Database.php')

diff --git a/core/libraries/MY_Database.php b/core/libraries/MY_Database.php
index d54ac82b..31e263b2 100644
--- a/core/libraries/MY_Database.php
+++ b/core/libraries/MY_Database.php
@@ -77,7 +77,11 @@ class Database extends Database_Core {
       $this->_table_names =array();
       $len = strlen($prefix);
       foreach($this->list_tables() as $table_name) {
-        $naked_name = strpos($table_name, $prefix) !== 0 ? $table_name : substr($table_name, $len);
+        if ($len > 0) {
+          $naked_name = strpos($table_name, $prefix) !== 0 ? $table_name : substr($table_name, $len);
+        } else {
+          $naked_name = $table_name;
+        }
         $this->_table_names["{{$naked_name}}"] = $table_name;
       }
     }
-- 
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