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Myself guard for message confirmation

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Klaus Basan
2019-03-15 04:02:08 +01:00
committed by Mat Sutcliffe
parent eca5a36afd
commit 861fe2e401
1 changed files with 4 additions and 0 deletions
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4
src/blackgui/components/installxswiftbuscomponent.cpp
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@@ -22,6 +22,7 @@
#include <QFileInfo> #include <QFileInfo>
#include <QStandardPaths> #include <QStandardPaths>
#include <QTimer> #include <QTimer>
#include <QPointer>
#include <QDesktopServices> #include <QDesktopServices>
using namespace BlackMisc; using namespace BlackMisc;
@@ -100,6 +101,8 @@ namespace BlackGui
{ {
const CRemoteFile rf = this->getRemoteFileSelected(); const CRemoteFile rf = this->getRemoteFileSelected();
const QString downloadFileName = CFileUtils::appendFilePathsAndFixUnc(this->downloadDir(), rf.getName()); const QString downloadFileName = CFileUtils::appendFilePathsAndFixUnc(this->downloadDir(), rf.getName());
QPointer<CInstallXSwiftBusComponent> myself(this);
QFile downloadFile(downloadFileName); QFile downloadFile(downloadFileName);
if (!downloadFile.exists()) if (!downloadFile.exists())
{ {
@@ -164,6 +167,7 @@ namespace BlackGui
const CStatusMessage msg = CStatusMessage(this, CLogCategory::validation()).info(u"Uncompressed xSwiftBus in '%1'") << xSwiftBusDirectory; const CStatusMessage msg = CStatusMessage(this, CLogCategory::validation()).info(u"Uncompressed xSwiftBus in '%1'") << xSwiftBusDirectory;
this->showOverlayMessagesWithConfirmation(msg, false, "Delete downloaded file?", [ = ] this->showOverlayMessagesWithConfirmation(msg, false, "Delete downloaded file?", [ = ]
{ {
if (!myself) { return; }
QFile downloadFile(downloadFileName); QFile downloadFile(downloadFileName);
if (!downloadFile.exists()) { return; } // removed in meantime if (!downloadFile.exists()) { return; } // removed in meantime
const bool removed = downloadFile.remove(); const bool removed = downloadFile.remove();