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Check Qpointer "myself" in loop

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This commit is contained in:
Klaus Basan
2019-05-10 14:27:56 +02:00
parent 470a0b27f5
commit 06d404bda8
1 changed files with 7 additions and 2 deletions
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9
src/blackgui/components/setuploadingdialog.cpp
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@@ -84,13 +84,18 @@ namespace BlackGui
const CGlobalSetup setup = sApp->getGlobalSetup(); const CGlobalSetup setup = sApp->getGlobalSetup();
if (setup.wasLoadedFromWeb()) if (setup.wasLoadedFromWeb())
{ {
QPointer<CSetupLoadingDialog> myself(this);
QTimer::singleShot(250, this, [ = ] QTimer::singleShot(250, this, [ = ]
{ {
if (!myself) { return; }
const CUrlList bootstrapUrls = setup.getSwiftBootstrapFileUrls(); const CUrlList bootstrapUrls = setup.getSwiftBootstrapFileUrls();
for (const CUrl &url : bootstrapUrls) for (const CUrl &url : bootstrapUrls)
{ {
const CStatusMessage msg = CNetworkUtils::canConnect(url) ? const bool cc = CNetworkUtils::canConnect(url);
CStatusMessage(this).info(u"Can connect to '%1'") << url.getFullUrl() : CStatusMessage(this).warning(u"Cannot connect to '%1'") << url.getFullUrl(); if (!myself) { return; } // because of CEventLoop::processEventsUntil
const CStatusMessage msg = cc ?
CStatusMessage(this).info(u"Can connect to '%1'") << url.getFullUrl() :
CStatusMessage(this).warning(u"Cannot connect to '%1'") << url.getFullUrl();
ui->comp_Messages->appendStatusMessageToList(msg); ui->comp_Messages->appendStatusMessageToList(msg);
} }
}); });