Quote() method fixes

lib/Doctrine/DBAL/Driver/PDOSqlsrv/Connection.php

+<?php
+/*
+ *  $Id$
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the LGPL. For more information, see
+ * <http://www.doctrine-project.org>.
+ */
+
+namespace Doctrine\DBAL\Driver\PDOSqlsrv;
+
+/**
+ * Sqlsrv Connection implementation.
+ *
+ * @since 2.0
+ */
+class Connection extends \PDO implements \Doctrine\DBAL\Driver\Connection
+{
+    /**
+     * @override
+     */
+    public function quote($value, $type=\PDO::PARAM_STR)
+    {
+        $val = parent::quote($value, $type);
+		
+		// Fix for a driver version terminating all values with null byte
+		if (strpos($val, "\0") !== false) {
+			$val = substr($val, 0, -1);
+		}
+		
+		return $val;
+    }
+}
\ No newline at end of file

lib/Doctrine/DBAL/Driver/PDOSqlsrv/Driver.php

@@ -30,7 +30,7 @@ class Driver implements \Doctrine\DBAL\Driver
 {
     public function connect(array $params, $username = null, $password = null, array $driverOptions = array())
     {        
-        return new \Doctrine\DBAL\Driver\PDOConnection(
+        return new Connection(
             $this->_constructPdoDsn($params),
             $username,
             $password,