From fab67a8a8d9099b0ebebc5bf822f3e0c67c511c5 Mon Sep 17 00:00:00 2001
From: yangjiaxuan <171295266@qq.com>
Date: Wed, 20 Jul 2022 19:28:06 +0800
Subject: [PATCH] =?UTF-8?q?=E5=BE=AE=E8=B0=83?=
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---
 app/scanner/dialog_upgrade.cpp | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/app/scanner/dialog_upgrade.cpp b/app/scanner/dialog_upgrade.cpp
index ac08bd5c..2172160d 100644
--- a/app/scanner/dialog_upgrade.cpp
+++ b/app/scanner/dialog_upgrade.cpp
@@ -118,9 +118,10 @@ void Dialog_upgrade::on_listWidget_itemDoubleClicked(QListWidgetItem *item)
         QFile f(savePath);
         if(!f.exists() || md5 != md5_2)
         {
-            Dialog_updateProgress *dlg = new Dialog_updateProgress(m_versionDll, url, savePath);
-            dlg->exec();
-            connect(dlg, SIGNAL(upgrade(QString)), this, SLOT(on_upgrade(QString)), Qt::QueuedConnection);
+            Dialog_updateProgress dlg(m_versionDll, url, savePath);
+            connect(&dlg, SIGNAL(upgrade(QString)), this, SLOT(on_upgrade(QString)), Qt::QueuedConnection);
+            dlg.exec();
+            disconnect(&dlg, SIGNAL(upgrade(QString)), this, SLOT(on_upgrade(QString)));
         }
         else
         {