From 0c21dacc8ab04ae1631d4e11f1ccbcc0b79c395f Mon Sep 17 00:00:00 2001
From: Xiao YiFang <yifang.xiao@gmail.com>
Date: Thu, 9 Jun 2022 20:15:02 +0800
Subject: [PATCH] fix : inspect element hang forever if opened by right context
 menu on the first time.

---
 article_inspect.cpp | 8 ++++++--
 article_inspect.h   | 4 +++-
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/article_inspect.cpp b/article_inspect.cpp
index e194fec1..71a0f8f3 100644
--- a/article_inspect.cpp
+++ b/article_inspect.cpp
@@ -3,7 +3,7 @@
 #if (QT_VERSION > QT_VERSION_CHECK(6,0,0))
 #include <QWebEngineContextMenuRequest>
 #endif
-ArticleInspector::ArticleInspector( QWidget * parent ) : QWidget( parent, Qt::WindowType::Window )
+ArticleInspector::ArticleInspector( QWidget * parent ) : QWidget( parent, Qt::WindowType::Window ),firstTimeOpened(false)
 {
   setWindowTitle(tr("Inspect"));
   setAttribute( Qt::WidgetAttribute::WA_DeleteOnClose, false );
@@ -22,13 +22,17 @@ void ArticleInspector::setInspectPage( QWebEngineView * view )
   viewContainer->page()->setInspectedPage(page);
 #if( QT_VERSION > QT_VERSION_CHECK( 6, 0, 0 ) )
   // without this line, application will crash on qt6.2 ,see https://bugreports.qt.io/browse/QTBUG-101724
-  if( view->lastContextMenuRequest() )
+  if( view->lastContextMenuRequest() && firstTimeOpened )
   {
     page->triggerAction( QWebEnginePage::InspectElement );
   }
 #else
   page->triggerAction( QWebEnginePage::InspectElement );
 #endif
+  if( !firstTimeOpened )
+  {
+    firstTimeOpened = true;
+  }
   raise();
   show();
 }
diff --git a/article_inspect.h b/article_inspect.h
index 8c7b50c5..7be7c7a6 100644
--- a/article_inspect.h
+++ b/article_inspect.h
@@ -15,7 +15,9 @@ public:
 
   void setInspectPage( QWebEngineView * view);
 private:
-
+  //used to record if the devtool was first time opened.
+  //if right click on the webpage and open inspect page on the first time ,the application has great possiblity to hang forever.
+  bool firstTimeOpened;
   virtual void closeEvent( QCloseEvent * );
 };