Control: tag -1 moreinfo Hi Boris!
On Mon, 21 Jun 2021 at 10:00, Boris Pek <tehnic...@yandex.ru> wrote: > > Package: libqt5core5a > Version: 5.15.2+dfsg-6 > Severity: important > X-Debbugs-Cc: tehnic...@yandex.ru > > > Hi, > > I use Debian 11 (Bullseye) on work PC to develop Qt based projects. All worked > fine until update of Qt packages last week: one of our QML based application > stopped showing maps without any errors in stdin/stdout. > > Today I spent few hours to find the root of problem. QtWebEngine is used for > displaying maps and it is quite problematic itself, but I was surprised to > find > what problem was caused by update in QtCore library: > libqt5core5a:amd64 (5.15.2+dfsg-5, 5.15.2+dfsg-6) > > And if I understand correctly here is the problematic patch: > https://salsa.debian.org/qt-kde-team/qt/qtbase/-/commit/5eaeb73 > > Could you revert it please? Not without knowing the root reason of why you are seeing that behaviour. The patch comes from upstream, so there are at least two possibilities: 1) the patch is wrong. 2) the code you run uses the bug fixed in that patch as a feature. In other words: how can we know the bug is in qtcore or on your app? Of course if you can find why the patch is wrong I'll be happy to revert it. -- Lisandro Damián Nicanor Pérez Meyer https://perezmeyer.com.ar/