From 00ba6912c15e04221e15574072449051af645685 Mon Sep 17 00:00:00 2001
From: Robert Treat <robert@omniti.com>
Date: Fri, 23 Nov 2012 10:30:30 -0500
Subject: [PATCH] don't try and escape nulls, which leads to dangling x values.
 fixes Sourceforge Bug ID: 3579602.

---
 classes/database/Postgres.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/classes/database/Postgres.php b/classes/database/Postgres.php
index d55762d6..0d8a6887 100755
--- a/classes/database/Postgres.php
+++ b/classes/database/Postgres.php
@@ -270,7 +270,9 @@ class Postgres extends ADODB_base {
 				break;
 			case 'bytea':
 			case 'bytea[]':
-				$value = $this->escapeBytea($value);
+                if (!is_null($value)) {
+				    $value = $this->escapeBytea($value);
+                }
 			case 'text':
 			case 'text[]':
 			case 'xml':
-- 
2.39.5