Segfault when double clicking on a user on the list pane in IGS

[alito]

I've never played on IGS before, so I don't know what to expect to happen. When I log on to IGS, there's a list of names on the List tab. When I click on one of the names, qgo crashes.

This is on Ubuntu 14.04, qgo source as of today (commit 2c4bfa3 ).

I've cut-n-pasted the backtrack from the core, and the output produced by qgo with just my name and password redacted.

gdb> bt
#0 0x00007ff42c4847ab in operator==(QString const&, QString const&) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#1 0x00007ff42d61aac5 in QLabel::setText(QString const&) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#2 0x00000000005042cb in Talk::updatePlayerListing (this=0x1f9e8f0) at network/talk.cpp:105
#3 0x00000000004fd233 in Room::slot_playerOpenTalk (this=0x1c09710, index=...) at network/room.cpp:146
#4 0x0000000000550859 in Room::qt_static_metacall (o=0x1c09710, c=QMetaObject::InvokeMetaMethod, id=0x4, a=0x7fff493d08b0) at ../build/moc/moc_room.cpp:100
#5 0x00007ff42c5fd2a6 in QMetaObject::activate(QObject, int, int, void) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007ff42d70a1a5 in QAbstractItemView::doubleClicked(QModelIndex const&) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#7 0x00007ff42d7182c5 in QAbstractItemView::mouseDoubleClickEvent(QMouseEvent) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#8 0x00007ff42d51ae8c in QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#9 0x00007ff42d616c7e in QFrame::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#10 0x00007ff42d717d5b in QAbstractItemView::viewportEvent(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#11 0x00007ff42c5d5e53 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject, QEvent) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007ff42d4dfc6c in QApplicationPrivate::notify_helper(QObject_, QEvent_) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#13 0x00007ff42d4e5b61 in QApplication::notify(QObject_, QEvent_) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007ff42c5d5c2d in QCoreApplication::notifyInternal(QObject_, QEvent_) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007ff42d4e39e1 in QApplicationPrivate::sendMouseEvent(QWidget_, QMouseEvent_, QWidget_, QWidget_, QWidget**, QPointer&, bool) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007ff42d537bbf in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x00007ff42d5399bb in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007ff42d4dfc8c in QApplicationPrivate::notify_helper(QObject_, QEvent_) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007ff42d4e4e56 in QApplication::notify(QObject_, QEvent_) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007ff42c5d5c2d in QCoreApplication::notifyInternal(QObject_, QEvent_) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007ff42caf5308 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#22 0x00007ff42caf6925 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#23 0x00007ff42cadf858 in QWindowSystemInterface::sendWindowSystemEvents(QFlagsQEventLoop::ProcessEventsFlag) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#24 0x00007ff421fc1250 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqxcb.so
#25 0x00007ff42ae10e04 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007ff42ae11048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007ff42ae110ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007ff42c62298c in QEventDispatcherGlib::processEvents(QFlagsQEventLoop::ProcessEventsFlag) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#29 0x00007ff42c5d496b in QEventLoop::exec(QFlagsQEventLoop::ProcessEventsFlag) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#30 0x00007ff42c5db0e1 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#31 0x000000000042052d in main (argc=0x1, argv=0x7fff493d18f8) at main.cpp:127

Output:

Home Path : /home/ale
Current Path : /home/ale
defaultServiceProvider::requestService(): no service found for - "org.qt-project.qt.mediaplayer"
Connecting to igs.joyjoy.net 7777...

rank spread : NR - 9p
Login found

sendText: myname

:10 ??^A
1 1

Password prompt or 1 1 found
sendText: mypasword

sendText: toggle client on

sendText: toggle looking false

sendText: toggle open false

sendText: id qGov2.0.0

sendText: toggle newundo on

sendText: toggle nmatch on

sendText: toggle seek on

sendText: toggle newrating

sendText: seek config_list

sendText: join 0

Joining 0
sendText: userlist

sendText: games

sendText: room

sendText: channels

Ready!

[pzorin]

Should be fixed in commit c0c21a5.

[alito]

Confirmed. Thanks!