From 06da98e3ed3fb517c338d8d4f7d7d55a5afcaa56 Mon Sep 17 00:00:00 2001
From: clench <clench@201d5d3c-b55e-5fd7-737f-ddc643e51545>
Date: Fri, 5 Feb 2010 05:00:04 +0000
Subject: [PATCH] #18676030

git-svn-id: http://xe-core.googlecode.com/svn/sandbox@7278 201d5d3c-b55e-5fd7-737f-ddc643e51545
---
 classes/db/DBFirebird.class.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/classes/db/DBFirebird.class.php b/classes/db/DBFirebird.class.php
index e0cb72d75..8b8d24f5c 100644
--- a/classes/db/DBFirebird.class.php
+++ b/classes/db/DBFirebird.class.php
@@ -317,7 +317,7 @@
         /**
          * @brief 결과를 fetch
          **/
-        function _fetch($result, $output) {
+        function _fetch($result, $output = null) {
             if(!$this->isConnected() || $this->isError() || !$result) return;
 
             while($tmp = ibase_fetch_object($result)) {
@@ -340,7 +340,7 @@
                         }
                     }
 
-                    if($type == "text" || $type == "bigtext") {
+                    if(($type == "text" || $type == "bigtext") && $tmp->{$key}) {
                         $blob_data = ibase_blob_info($tmp->{$key});
                         $blob_hndl = ibase_blob_open($tmp->{$key});
                         $tmp->{$key} = ibase_blob_get($blob_hndl, $blob_data[0]);
@@ -1007,7 +1007,7 @@
                         }
                     }
 
-                    if($type == "text" || $type == "bigtext") {
+                    if(($type == "text" || $type == "bigtext") && $tmp->{$key}) {
                         $blob_data = ibase_blob_info($tmp->{$key});
                         $blob_hndl = ibase_blob_open($tmp->{$key});
                         $tmp->{$key} = ibase_blob_get($blob_hndl, $blob_data[0]);