From 9ac6a5a64df08c1094589a0b04647af138536dc0 Mon Sep 17 00:00:00 2001
From: zero <skklove@gmail.com>
Date: Wed, 17 Dec 2008 02:59:38 +0000
Subject: [PATCH] =?UTF-8?q?MySQL=EC=97=90=EC=84=9C=20index=20=EA=B2=80?=
 =?UTF-8?q?=EC=83=89=EC=8B=9C=20=ED=95=98=EB=82=98=EC=9D=98=20=EC=9D=B8?=
 =?UTF-8?q?=EB=8D=B1=EC=8A=A4=EB=A7=8C=20=EC=9E=88=EC=9D=84=EB=95=8C=20?=
 =?UTF-8?q?=EC=98=A4=EB=A5=98=EA=B0=80=20=EB=82=98=EB=8A=94=20=EB=AC=B8?=
 =?UTF-8?q?=EC=A0=9C=20=EC=88=98=EC=A0=95?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

git-svn-id: http://xe-core.googlecode.com/svn/sandbox@5100 201d5d3c-b55e-5fd7-737f-ddc643e51545
---
 classes/db/DBFirebird.class.php     | 3 ++-
 classes/db/DBMysql.class.php        | 2 ++
 classes/db/DBMysql_innodb.class.php | 2 ++
 3 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/classes/db/DBFirebird.class.php b/classes/db/DBFirebird.class.php
index bee644159..d3facb5be 100644
--- a/classes/db/DBFirebird.class.php
+++ b/classes/db/DBFirebird.class.php
@@ -450,7 +450,8 @@
             $output = $this->_fetch($result);
             //commit();
             @ibase_commit($this->fd);
-
+            if(!$output) return;
+            if(!is_array($output)) $output = array($output);
             for($i=0;$i<count($output);$i++) {
                 if(trim($output[$i]->KEY_NAME) == $index_name) return true;
             }
diff --git a/classes/db/DBMysql.class.php b/classes/db/DBMysql.class.php
index 74a2a9881..dee547f95 100644
--- a/classes/db/DBMysql.class.php
+++ b/classes/db/DBMysql.class.php
@@ -278,6 +278,8 @@
             $result = $this->_query($query);
             if($this->isError()) return;
             $output = $this->_fetch($result);
+            if(!$output) return;
+            if(!is_array($output)) $output = array($output);
 
             for($i=0;$i<count($output);$i++) {
                 if($output[$i]->Key_name == $index_name) return true;
diff --git a/classes/db/DBMysql_innodb.class.php b/classes/db/DBMysql_innodb.class.php
index 6af639392..f9cfa704e 100644
--- a/classes/db/DBMysql_innodb.class.php
+++ b/classes/db/DBMysql_innodb.class.php
@@ -287,6 +287,8 @@
             $result = $this->_query($query);
             if($this->isError()) return;
             $output = $this->_fetch($result);
+            if(!$output) return;
+            if(!is_array($output)) $output = array($output);
 
             for($i=0;$i<count($output);$i++) {
                 if($output[$i]->Key_name == $index_name) return true;