From 380d59f775346be08a8c0f964a86505cc9b9dcaa Mon Sep 17 00:00:00 2001
From: Damien Elmes <gpg@ankiweb.net>
Date: Wed, 10 Apr 2019 17:31:55 +1000
Subject: [PATCH] fix race condition in webview startup on windows

use _setHtml so that _domDone is set to false
---
 aqt/main.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/aqt/main.py b/aqt/main.py
index 86a2ff4f8..5703d479d 100644
--- a/aqt/main.py
+++ b/aqt/main.py
@@ -609,8 +609,8 @@ title="%s" %s>%s</button>''' % (
 
         # force webengine processes to load before cwd is changed
         if isWin:
-            self.web._page.setHtml("")
-            self.bottomWeb._page.setHtml("")
+            for o in self.web, self.bottomWeb:
+                o._setHtml("")
 
     def closeAllWindows(self, onsuccess):
         aqt.dialogs.closeAll(onsuccess)