whitespace fixes
a minor re-ordering of the changelog
diff --git a/system/database/drivers/oci8/oci8_result.php b/system/database/drivers/oci8/oci8_result.php
index 73373c8..20ab925 100644
--- a/system/database/drivers/oci8/oci8_result.php
+++ b/system/database/drivers/oci8/oci8_result.php
@@ -42,13 +42,15 @@
 	 */

 	function num_rows()

 	{

-        $rowcount = count($this->result_array());

-        @ociexecute($this->stmt_id);

-        if ($this->curs_id)

+		$rowcount = count($this->result_array());

+		@ociexecute($this->stmt_id);

+

+		if ($this->curs_id)

 		{

 			@ociexecute($this->curs_id);

 		}

-        return $rowcount;

+

+		return $rowcount;

 	}

 

 	// --------------------------------------------------------------------