From b4a7ad7a0c98202650968af9137b5d6ca156a934 Mon Sep 17 00:00:00 2001
From: Matt Broadstone <mbroadst@mongodb.com>
Date: Fri, 19 Jul 2019 12:26:57 -0400
Subject: [PATCH] fix: return `executeOperation` for explain, if promise is
 desired

---
 lib/cursor.js | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lib/cursor.js b/lib/cursor.js
index e0f64b9390..20ee26f219 100644
--- a/lib/cursor.js
+++ b/lib/cursor.js
@@ -1020,8 +1020,7 @@ Cursor.prototype.transformStream = function(options) {
 Cursor.prototype.explain = function(callback) {
   if (this.operation) {
     this.operation.options.explain = true;
-    executeOperation(this.s.topology, this.operation, callback);
-    return;
+    return executeOperation(this.s.topology, this.operation, callback);
   }
 
   this.s.cmd.explain = true;