Sorry, I meant allocation of QNetworkAccessManager object by new operator (dynamic) versus its allocation on function scope (static).
Kind regards, Robert On Tue, Feb 4, 2020 at 11:31 AM maitai <mai...@virtual-winds.org> wrote: > > Thanks Robert, > > What do you mean by dynamic allocation versus static? In our app all our > libs are linked statically, all qt libs are dynamics, I cannot change > that easily. > > Philippe. > > Le 04-02-2020 09:07, coroberti . a écrit : > > 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 _______________________________________________ Interest mailing list Interest@qt-project.org https://lists.qt-project.org/listinfo/interest
