From: Aneryu <cyz169@gmail.com>
Date: Fri, 12 Jun 2020 15:00:37 +0000 (+0800)
Subject: fix(runtime-dom): compatibility for cases where event.timeStamp is 0 (#1328)
X-Git-Tag: v3.0.0-beta.15~13
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=90c35329468e1fbb5cd2c1df2e4efd5b12b4fd41;p=thirdparty%2Fvuejs%2Fcore.git

fix(runtime-dom): compatibility for cases where event.timeStamp is 0 (#1328)

close #1325
---

diff --git a/packages/runtime-dom/src/modules/events.ts b/packages/runtime-dom/src/modules/events.ts
index 57f33b6d1f..f146a3f8f6 100644
--- a/packages/runtime-dom/src/modules/events.ts
+++ b/packages/runtime-dom/src/modules/events.ts
@@ -128,7 +128,8 @@ function createInvoker(
     // the solution is simple: we save the timestamp when a handler is attached,
     // and the handler would only fire if the event passed to it was fired
     // AFTER it was attached.
-    if (e.timeStamp >= invoker.lastUpdated - 1) {
+    const timeStamp = e.timeStamp || _getNow()
+    if (timeStamp >= invoker.lastUpdated - 1) {
       callWithAsyncErrorHandling(
         patchStopImmediatePropagation(e, invoker.value),
         instance,