From a1e6a1acd9ca0799a1407bf8f0d67977e5163ea9 Mon Sep 17 00:00:00 2001
From: Quincy Morgan <quincy.morgan@icloud.com>
Date: Fri, 12 Jun 2020 13:06:29 -0400
Subject: [PATCH] Increase tolerance for discarding erroneous mouse pointenter
 events on touch devices

---
 modules/ui/popover.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/ui/popover.js b/modules/ui/popover.js
index 9808c49a5..0f8a8f634 100644
--- a/modules/ui/popover.js
+++ b/modules/ui/popover.js
@@ -161,7 +161,7 @@ export function uiPopover(klass) {
                         // only allow hover behavior for mouse input
                         return;
                     } else if (_lastNonMouseEnterTime &&
-                        d3_event.timeStamp - _lastNonMouseEnterTime < 800) {
+                        d3_event.timeStamp - _lastNonMouseEnterTime < 1500) {
                         // HACK: iOS 13.4 sends an erroneous `mouse` type pointerenter
                         // event for non-mouse interactions right after sending
                         // the correct type pointerenter event. Workaround by discarding