fix(watch): exhaust pre-flush watchers + avoid duplicate render by pre-flush watchers

close #1777
2020-08-04 13:20:09 -04:00
parent b5f91ff570
commit a0e34cee4a
3 changed files with 38 additions and 7 deletions
--- a/packages/runtime-core/src/renderer.ts
+++ b/packages/runtime-core/src/renderer.ts
@@ -1430,7 +1430,7 @@ function baseCreateRenderer(
    instance.next = null
    updateProps(instance, nextVNode.props, prevProps, optimized)
    updateSlots(instance, nextVNode.children)
-    runPreflushJobs()
+    runPreflushJobs(instance.update)
  }

  const patchChildren: PatchChildrenFn = (