From: Evan You <yyx990803@gmail.com>
Date: Tue, 28 Jul 2020 17:23:09 +0000 (-0400)
Subject: fix(runtime-core): fix scheduler dedupe when not flushing
X-Git-Tag: v3.0.0-rc.5~11
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4ef5c8d42408fd444114604292106c0027600fa4;p=thirdparty%2Fvuejs%2Fcore.git

fix(runtime-core): fix scheduler dedupe when not flushing
---

diff --git a/packages/runtime-core/src/scheduler.ts b/packages/runtime-core/src/scheduler.ts
index b54f5469ce..07ee84a398 100644
--- a/packages/runtime-core/src/scheduler.ts
+++ b/packages/runtime-core/src/scheduler.ts
@@ -13,7 +13,7 @@ let currentFlushPromise: Promise<void> | null = null
 
 let isFlushing = false
 let isFlushPending = false
-let flushIndex = 0
+let flushIndex = -1
 let pendingPostFlushCbs: Function[] | null = null
 let pendingPostFlushIndex = 0
 
@@ -114,7 +114,7 @@ function flushJobs(seen?: CountMap) {
       callWithErrorHandling(job, null, ErrorCodes.SCHEDULER)
     }
   }
-  flushIndex = 0
+  flushIndex = -1
   queue.length = 0
 
   flushPostFlushCbs(seen)