From d84ac1a806234b26e4f4ea67222c85b8dcfab815 Mon Sep 17 00:00:00 2001
From: ffanny <1402826485@qq.com>
Date: Tue, 26 Feb 2019 10:35:05 +0800
Subject: [PATCH] Fix: https://github.com/nwjs/nw.js/issues/6985

---
 content/browser/renderer_host/render_widget_host_impl.cc | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/content/browser/renderer_host/render_widget_host_impl.cc b/content/browser/renderer_host/render_widget_host_impl.cc
index 9832053c72a8d..d960cb40be2a0 100644
--- a/content/browser/renderer_host/render_widget_host_impl.cc
+++ b/content/browser/renderer_host/render_widget_host_impl.cc
@@ -1081,8 +1081,13 @@ void RenderWidgetHostImpl::SetPageFocus(bool focused) {
     if (IsKeyboardLocked())
       UnlockKeyboard();
 
-    if (auto* touch_emulator = GetExistingTouchEmulator())
-      touch_emulator->CancelTouch();
+    if (auto* touch_emulator = GetExistingTouchEmulator()) {
+      if (touch_emulator->rfh_limit()) {
+        if (touch_emulator->rfh_limit()->GetView() == GetView())
+          touch_emulator->CancelTouch();
+      } else
+        touch_emulator->CancelTouch();
+    }
   } else if (keyboard_lock_allowed_) {
     LockKeyboard();
   }