From 1a3fe43d149508187b4adc84be9588c75b134523 Mon Sep 17 00:00:00 2001
From: Matthias Kunnen <matthias.kunnen@gmail.com>
Date: Wed, 24 Jul 2019 15:59:34 +0000
Subject: [PATCH] fix(throttleTime): throttle before next

It was pointed out that the timings could be influenced due to slow user code, this has now been
solved.
---
 src/internal/operators/throttleTime.ts | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/internal/operators/throttleTime.ts b/src/internal/operators/throttleTime.ts
index 7f23be8fe8..c00ce1f91d 100644
--- a/src/internal/operators/throttleTime.ts
+++ b/src/internal/operators/throttleTime.ts
@@ -158,13 +158,13 @@ class ThrottleTimeSubscriber<T> extends Subscriber<T> {
       this.throttled = null;
 
       if (this.trailing && this._hasTrailingValue) {
-        this.destination.next(this._trailingValue);
-        this._trailingValue = null;
-        this._hasTrailingValue = false;
-
         if (this.leading && this.trailing) {
           this.throttle();
         }
+
+        this.destination.next(this._trailingValue);
+        this._trailingValue = null;
+        this._hasTrailingValue = false;
       }
     }
   }