Dear Philippe, Try to change dynamic allocation to static and if the matters come to order, there's some memory corruption as my experience.
jm2c Kind regards, Robert Iakobashvili ............................ On Tue, Feb 4, 2020 at 10:02 AM maitai <mai...@virtual-winds.org> wrote: > > Hi all, > > While the mail list was broken I did some further experiments: > > If I move the creation of QNetworkAccessManager into main.cpp, it also > crashes, but only if I put it after QApplication app(argc, argv); > > The funny part being that if I create a QneworkAccessManager before and > just delete it, then my regular QNetworkAccessManager instantiated in > MainWindow does not crash anymore. > > So my workaround is in main.cpp: > > QNetworkAccessManager *inet = new QNetworkAccessManager(); > QApplication app(argc, argv); > delete inet; > > And then all is back to OK. > > I have tried to reproduce that in a small sample but failed. I have > build a small app with the same qt modules, the same linked libraries, > running in the same directory, but failed to reproduce it. > > Any idea about what can go wrong here? > > Thanks > Philippe > > Le 01-02-2020 20:11, maitai a écrit : > > Hi all > > > > I am trying to upgrade from qt5.13.2/MSVC2017 to Qt5.14.1/MSVC2017 > > > > In 5.14.1 (and 0) app is crashing on "QNetWorkAccessManager > > *inetManager = new QNetWorkAccessManager()", while all is OK in > > previous Qt versions > > > > I cannot debug this on Windows. I have removed all old dlls etc > > (including SSL ones) in the directory where app is running. Obviously > > something is wrong on my side since I cannot believe > > QNetworkAccessManager is broken in Qt5.14.x/Windows.. > > > > Any idea? > > _______________________________________________ > > Interest mailing list > > Interest@qt-project.org > > https://lists.qt-project.org/listinfo/interest > _______________________________________________ > Interest mailing list > Interest@qt-project.org > https://lists.qt-project.org/listinfo/interest _______________________________________________ Interest mailing list Interest@qt-project.org https://lists.qt-project.org/listinfo/interest
