fix(runtime-core/scheduler): prevent duplicate queue (#1767)

2020-08-04 05:19:06 +08:00
parent 86cdf6694d
commit b2a91429ed
2 changed files with 13 additions and 1 deletions
--- a/packages/runtime-core/src/scheduler.ts
+++ b/packages/runtime-core/src/scheduler.ts
@@ -45,7 +45,7 @@ export function queueJob(job: SchedulerJob) {
  // ensure it doesn't end up in an infinite loop.
  if (
    !queue.length ||
-    !queue.includes(job, job.cb ? flushIndex + 1 : flushIndex)
+    !queue.includes(job, isFlushing && job.cb ? flushIndex + 1 : flushIndex)
  ) {
    queue.push(job)
    if ((job.id as number) < 0) hasPendingPreFlushJobs = true