From 68150b4c36924c667f1431438d98a8f0ce9075b9 Mon Sep 17 00:00:00 2001
From: zhaoshixu <zhaoshixu@kylinos.cn>
Date: Wed, 19 Oct 2022 13:45:49 +0800
Subject: [PATCH] fix segament fault

---
 src/frontend/netdetails/multiplednswidget.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/frontend/netdetails/multiplednswidget.cpp b/src/frontend/netdetails/multiplednswidget.cpp
index 8bbf3e1a..55aca598 100644
--- a/src/frontend/netdetails/multiplednswidget.cpp
+++ b/src/frontend/netdetails/multiplednswidget.cpp
@@ -84,6 +84,10 @@ void MultipleDnsWidget::initComponent()
     connect(m_dnsListWidget, &QListWidget::itemDoubleClicked, this, [=](QListWidgetItem *item) {
         m_dnsListWidget->edit(m_dnsListWidget->currentIndex());
         item->setFlags(item->flags() | Qt::ItemIsEditable);
+        ListItemEdit *dnsListItemEdit = new ListItemEdit(m_regExp);
+        m_dnsListWidget ->setItemDelegateForRow(m_dnsListWidget->currentIndex().row(), dnsListItemEdit);
+        connect(dnsListItemEdit, SIGNAL(textChanged(QString)), this, SIGNAL(dnsTextChanged(QString)));
+        connect(dnsListItemEdit, SIGNAL(editingFinished()), this, SIGNAL(dnsEditingFinished()));
     });
 }