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;
 	}
 
 	// --------------------------------------------------------------------