From 483c90a314e5ff45a38f268929b37b25de056eeb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fernando=20L=C3=B3pez=20Guevara?=
 <fernando.lguevara@gmail.com>
Date: Tue, 10 Sep 2019 14:41:47 -0300
Subject: [PATCH] fix findOneAndUpdate with { runValidators: true } options

TypeError: Cannot read property '_update' of undefined
---
 lib/query.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/query.js b/lib/query.js
index c8646edc3c8..89a27f3166e 100644
--- a/lib/query.js
+++ b/lib/query.js
@@ -3543,10 +3543,10 @@ Query.prototype._findAndModify = function(type, callback) {
       if (error) {
         return callback(error);
       }
-      _legacyFindAndModify.call(_this, castedQuery, this._update, opts, cb);
+      _legacyFindAndModify.call(_this, castedQuery, _this._update, opts, cb);
     });
   } else {
-    _legacyFindAndModify.call(_this, castedQuery, this._update, opts, cb);
+    _legacyFindAndModify.call(_this, castedQuery, _this._update, opts, cb);
   }
 
   return this;