From 156ca44a135a0bc832645b0292ca3ff0e02a8148 Mon Sep 17 00:00:00 2001
From: Ross Lawley <ross.lawley@gmail.com>
Date: Mon, 28 Jan 2013 16:49:34 +0000
Subject: [PATCH] Doc fix thanks to @jabapyth (#206)

---
 AUTHORS                          | 1 +
 mongoengine/queryset/queryset.py | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/AUTHORS b/AUTHORS
index fb895d7e..7efd3ad2 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -142,3 +142,4 @@ that much better:
  * lcya86 刘春洋
  * Martin Alderete (https://github.com/malderete)
  * Nick Joyce
+ * Jared Forsyth
diff --git a/mongoengine/queryset/queryset.py b/mongoengine/queryset/queryset.py
index 4c664614..d313740b 100644
--- a/mongoengine/queryset/queryset.py
+++ b/mongoengine/queryset/queryset.py
@@ -467,7 +467,8 @@ class QuerySet(object):
 
     def with_id(self, object_id):
         """Retrieve the object matching the id provided.  Uses `object_id` only
-        and raises InvalidQueryError if a filter has been applied.
+        and raises InvalidQueryError if a filter has been applied. Returns
+        `None` if no document exists with that id.
 
         :param object_id: the value for the id of the document to look up