[Kdenlive-devel] [PATCH 31/37] slotOpenBackupDialog: Use QPointer

[Mikko Rapeli]

Fixes crashes if parent is destroyed. Found by krazy. Details at:
http://blogs.kde.org/node/3919
---
 src/mainwindow.cpp |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index aba469b..f15afb1 100644
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -4470,7 +4470,7 @@ void MainWindow::slotOpenBackupDialog(const KUrl url)
         projectId = m_activeDocument->getDocumentProperty("documentid");
     }
 
-    BackupWidget *dia = new BackupWidget(projectFile, projectFolder, projectId, this);
+    QPointer<BackupWidget> dia = new BackupWidget(projectFile, projectFolder, projectId, this);
     if (dia->exec() == QDialog::Accepted) {
         QString requestedBackup = dia->selectedFile();
         m_activeDocument->backupLastSavedVersion(projectFile.path());
-- 
1.7.10.4