From e4674f6058089feca0cfc8c770547d0c99a09ef0 Mon Sep 17 00:00:00 2001
From: Roman Telezhynskyi <dismine@gmail.com>
Date: Fri, 26 Mar 2021 17:38:31 +0200
Subject: [PATCH] Fix crash.

Valentina crashes if highlighted from history dialog tool was removed.
---
 src/app/valentina/dialogs/dialoghistory.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/app/valentina/dialogs/dialoghistory.cpp b/src/app/valentina/dialogs/dialoghistory.cpp
index dd38d51c9..f23ce0bcf 100644
--- a/src/app/valentina/dialogs/dialoghistory.cpp
+++ b/src/app/valentina/dialogs/dialoghistory.cpp
@@ -87,8 +87,11 @@ DialogHistory::~DialogHistory()
 void DialogHistory::DialogAccepted()
 {
     QTableWidgetItem *item = ui->tableWidget->item(cursorToolRecordRow, 0);
-    quint32 id = qvariant_cast<quint32>(item->data(Qt::UserRole));
-    emit ShowHistoryTool(id, false);
+    if (item != nullptr)
+    {
+        auto id = qvariant_cast<quint32>(item->data(Qt::UserRole));
+        emit ShowHistoryTool(id, false);
+    }
     emit DialogClosed(QDialog::Accepted);
 }